three laws of motion, and the three ways i love you | sjy
synopsis -› the only person jake has to thank for you and him getting together is isaac newton, and the stupid apple that fell on his head.
pair -› sim jaeyun/jake x reader | genre -› fluff fluff fluff | trope -› friends to lovers, roommates to lovers
wc -› 4.8k
cw -› god the pining oh the pining oh you are oblivious.. how to lose a guy in 10 days minor spoilers!
a/n -› oopsie!! i fear jake in glasses has me in a trance. HES SOOO simpy
© all rights are reserved to mygnolia 2024. republished, translated, and/or heavily referenced work will be reported and removed immediately.
law one: any object that is put in motion will stay in motion until another force has acted on it. also dubbed as inertia!
jake does not know jealousy until he finds out the upcoming plan to check out the new ice cream shop together is canceled, all because kim sunoo is ‘cute,’ and you want to repay him for helping you in your communications class. he could have done the same thing! maybe he wouldn’t have been alone on the last saturday of this month if he reached out. he’s never been alone on this day. to be fair, you’ve done this only a handful of times, the limit reaching the number of fingers he has on one hand, but still! jake scowls and curses whoever kim sunoo is for stealing you away from him, even if sunoo has the brightest smile and the caring attentiveness jake wishes he himself had.
jake mopes on the couch, rewatching ‘friends’ until you come back, with a small smile gracing your oh-so-pretty face. he immediately springs up, helping you with your coat and asking where you’ve been, even if he knows.
“i was with sunoo.” you respond simply. He drills you with questions, laced with concern but hidden with a curiosity that could only stem from his feelings for you. “we went out to eat something small, and had some ice cream, that’s all. I was fine, don’t even worry- he drove me home and waited until i texted him anyway.” jake feels his role by your side becoming smaller, and he takes a slow breath, hoping that with his exhale goes the negative feelings he has about being competition.
“we were supposed to watch how to lose a man in ten days.” he complains, and you laugh, his voice sounding dejected. you shove him towards your bedroom, telling him that there’s still time to watch one of your favorite films of all time.
“but you’re tired.” he takes a step closer, examining the way your eyes lose energy as the day goes on as an eventual sign of your dwindling social battery.
“doesn’t mean I don’t want to watch with you.” you retort, opening your bedroom door and setting up the movie on your laptop. his eyes shine with worry as he carefully watches how you move. the way your feet drag, how you slowly thumb through a set of pajamas, and the look you give when you need to change.
but if jake is anything, he is weak- and to spend more time with you, his darling girl, is his kryptonite.
you both slip under the sheets, and it’s something he convinces himself is normal when you first started becoming roommates. when you were first told about how your friend knew someone who’d be a perfect roommate, you weren’t expecting jake, but he assured you that jake has always been an angel, and if anything happens, for you to give him a call or text immediately. it was never necessary, and your friend was right, jake proved to be a perfect roommate as time went on.
albeit, maybe a little too perfect, because with the way you’re resting on his shoulder and with the gentle way he combs through your hair, you wonder if it’s all in typical roommate fashion. you fall asleep before you can wonder if the way he pulls you closer, shutting off the lights and shutting your laptop is all in the guide to be a good roommate, or if he’s doing these things because he’s reading a different guide;
the guide to making the roommate- the same one you’ve had a crush on- your girlfriend.
you wake up to your laptop shut on your table, and the knot in your neck helps you realize you fell asleep in the wrong position. when you come out of the bathroom, you see jake buttering toast and cutting up the strawberries you begged him to buy at the market a week ago. you both hope that no mold has grown on them.
“how did you sleep?” he asks, plopping a strawberry in his mouth. you shrug, still trying to stretch out the tight feeling in your muscles.
“here,” he motions, a piece of toast between his lips as he walks up behind you. you know how attentive jake is to the little things, and the gentle way he presses at the junction of your shoulder blade and neck only proves your beliefs further. you always have appreciated him for the silent way he cares, and now, more than ever. the crunch of his toast as he momentarily pauses makes you laugh, turning around as he also smiles as he eats. you reach up, wiping the crumbs from his lips, and his eyes follow the movement without fail. he’s not sure how you two were so close, and how the white winter sun makes you look so angelic, but he doesn’t move out of place until you’re out of sight, thanking him for the slice of toast as you leave to get ready for the day.
he thinks that things have been the same for both of you, but suddenly, something changes his course, and his heart thumps in his ears, as if it’s possible that he’s fallen for you more.
the second time you have to rain check is finals- and he gets it, truly. your psychology class isn’t going to pass itself, and yet, his heart sinks like an anchor at sea when you pout and show him the 89 term quizlet you’re forced to study for the upcoming week.
“I really wish i could-“ you promise, genuine remorse in your gaze (and yes, jake’s forgiven you immediately). “I tried to study last night at the library to make sure we could finish queen of tears, but god, i feel like i know nothing.” jake understands with a silent nod, and does his best to put your feelings first. “after my final, i’ll be off- plus, you have your calculus final tomorrow morning anyways, right?” internally, jakes eyes turn into hearts, melting at the way you remember.
“multivariable calculus, yes, at 10.” he sighs, dreading the imminent test but confident in his ability to pass. he sighs, scrolling through his calendar despite there being no assignments due.
“if i help you out, can we watch after your final?” you swivel from your chair to face him lounging on your bed. he’s in a white t-shirt and jeans, an obvious outside outfit on your sheets. you glare at him, but don’t say anything.
still, the proposition interests you. “how are you even going to help me out?”
“i took this class last year, remember?”
right. “why would you even want to? psych’s like- not your cup of tea at all.”
jake responds without thinking, “i don’t mind it if it means we can spend time together.”
you both freeze, and the comfortable conversation stills. you spin back around, picking at the corner of your paper, nervously trying to find a deeper meaning in his words. “okay.” you mumble, and jake doesn’t take your change in disposition to heart, more worries over how you’ll perceive him if he’s too clingy.
“and,” he adds, standing up from your bed. “i want to see what happens. we need to finish the drama- the episode came out three days ago, and i think if i keep seeing edits, i’m going to say ‘fuck it’ and watch it myself.”
without turning around, you snort. “yeah, yeah. you would never watch an episode without me there.”
and you’re right, painfully so. jake closes your door, burying his face in his hands in embarrassment.
the next day, he keeps his promise, dragging you to his room to find a scraggly pile of handwritten psych assignments you’re confused as to why he even has. when you voice your concerns for his paper hoarding, he shrugs, retorting how it helps you regardless.
you lean against his blue pillows, crossing your legs as he sits back in his chair and asks you questions.
he reads off another question, pausing before letting you know it’s incorrect. “mmm, not really.” he tells you, glancing up. he leans over, pointing to the part in the textbook he’s been using as studying material, and you hear the tiredness in his voice with how low he speaks. jake is gentle; the way he looks at you understanding the text is no different, and his heart thuds painfully against his ribcage. he continues, no matter how much he wants to go to sleep, and by the time he’s finished explaining everything you’ve missed (which wasn’t even much) you both cheer to realize you’ve finished slide 89/89. you jump up from his bed, wrinkling his bedsheets as you envelope him in a tight hold.
“thank you.” you tell him sincerely, arms looped around his neck as jake is quick to hug you back. you feel his head rest on your shoulder, and your heart warms with adoration.
“of course, ____.”
you pause, thinking about whether or not you should still continue with your plans. “you’re tired.” you state the obvious. “and I don’t want to watch something if you need to go sleep.”
he rolls his eyes, motioning to you to scoot over so he can join you. “we always do this on a saturday so we can sleep in on sunday.” he comments, getting his laptop. you shake your head.
“it’s different, jake. this time, you’re tired and I don’t want to wake you up to make you brush your teeth or whatever.” he hears the playful lilt in your voice, and scoffs.
“you just don’t want to watch with me anymore!” he accuses, cracking a smile as he shoves you.
with widened eyes, you shake your head, teasing him about how he jumps to conclusions so quickly. “i would never, jake.” you meet his gaze with sincerity. “i love to spend time with you. always.”
if things stay in motion like this, without any rain checks or ice cream dates, jake thinks he likes this course of inertia much better- just you and him.
law two: force = mass x acceleration
to simply put it, jake sleeping in your bed will suffocate you sooner or later. despite being very smart, jake doesn’t realize that muscles means added mass, and the more he works out, the higher the chances of you dying from the incapability to breathe.
it starts with jake asking if he can sleep beside you, since the heater never reaches his room despite said room being a grand nine feet away from yours. you highly doubt his excuse, but you choose not to find out if it really is the cold abyss your roommate swears it is. he also tells you that he likes your light blue sheets with daisies on it, which is something that seems pretty plausible, and you’re swayed by his earnest compliments. when you asked why, a question spoken into the dark of your room, jake immediately responded by telling you that the holidays are the perfect time to grab a buddy and spread the holiday cheer. with a shove at his shoulder, he defends himself, saying that he wakes up earlier than you, so you wouldn’t have to even worry about seeing him in the morning.
that last part was true, jake was always extremely efficient with his time, and it meant you were sometimes waking up to a pan dropping in the kitchen during his kitchen ventures. but today? he seemed to be the opposite.
when the sun shines high in the sky, with your clock reading a time past 10am, you finally wake up. trying to brush the hair out of your face, you really start to pay attention to the way his breath fans your shoulder blade, and how almost half of his body weight was on top of yours. you were both people who enjoyed skinship, and your friendship was solid enough where you knew you weren’t uncomfortable, but it was the surprise of ending up entangled with someone who, last night, refused to get closer out of personal space.
“jake.” you call, tapping his shoulder. you can barely move, shuffling around as you watch him shuffle around under the sheets, his hands wandering to pull you closer. “jake!”
you don’t get much time to really admire him like his. his hair, all messy, had been undoubtedly better the more it grows out, and you’ve seen him put it in a ponytail- a new style that maybe you liked more than you’d like to admit. his bangs rest on the planes of his cheekbones, and you suck in a breath at how effortlessly angelic he looks in the morning sun.
truth be told, it brings you comfort to know how he subconsciously trusts you to scoot closer and eventually cling to you in his sleep.
jake’s eyes flutter open, and he slowly blinks without registering how close you are. you make eye contact, and your lazy stare flutters to closed eyes as you get comfortable on your pillow. yes, jake makes it a little hard to breathe, but in the end, it’s not that bad.
“i thought you said you wake up early.” you comment. jake swats at your face lightly, and a giggle escapes as you fight his hand. “it’s the holidays.” he says, a poor excuse as to why he hasn’t gotten up. he looks at you again, taking in your mock annoyance and smiling. “let me hold you, yeah?” he mumbles absentmindedly, still half consumed by the morning lethargy.
your heart skips a little, and you feel the heat rising to your cheeks as you try not to let jake’s sleepy comments get to you. he doesn’t mean it, you tell yourself, but his sleepy words are sober thoughts, and you try not to think about the deeper meaning. jake has the brightest smiles and the kindest of hearts, so much so that it makes his hugs warm and his comfort like a cozy embrace. and you really really try not to think about what he’s saying, because jake cares for all of his friends, so much so that his words are always filled to the brim with love. and despite knowing all of this, despite knowing that jake is one of the best wonderful people you know, you can’t help but think about if it were romantic, if you two barely crossed the boundary to be just a little more. plus, you’re basically there. it’s in the way no boy comes up to you, not because you’re not wanted, but because everyone assumes that the boy with the australian accent and arm around your shoulder is the love of your life; and everyone says you look at him that way. it’s in the way he texts you to come back to the apartment because it’s empty without you, or the way he’s currently falling back asleep on your shoulder, his arm secured around your waist. and you refuse to believe that it’s anything more than friendship. you’re almost positive he feels the same, but still, somewhere inside of your heart yearns for it not to be true.
your rapidly beating heart accelerates, and if you two weren’t friends, it’d be like you were forced to fall in love with jake.
before you leave for the holidays, you promise jake one more movie, as a make-up for the few days you two weren’t able to properly finish your movie nights. finally, it’s time to watch ‘how to lose a guy in ten days.’
“it’s not even a christmas special.” jake says as you type in the pirated site. you roll your eyes, elbowing the nearest part of him.
“it doesn’t have to be a christmas movie. you can’t even name a good christmas rom-com!”
he racks his brain, truly trying to find a movie that lives up to the expectations of one of the best rom-coms to exist. “fine. i guess we can watch this movie then.” and he pulls the blanket up in retaliation. you turn to him with a scowl, but he pretends not to notice.
when the movie starts playing, you make an effort to snatch his phone away, leaving it on your bedside as his attention diverts to the illuminated screen. “you’re going to love it.” you say offhandedly, watching how kate hudson and matthew mcconaughey immerse themselves in their roles.
you turn to jake, making sure he’s thoroughly paying attention.
“what?” he grins, his arm wrapping around you to rest on your waist. “I’m watching, don’t worry.”
you click the space bar. “tell me what happens, then.” you raise an eyebrow, waiting to hear his perfect retelling of the film so far.
“well, her fake therapist friend tells them to go meet his family, and everyone loves her off the get go. They play that card game and everyone helps her cheat, but she finds out that he’s never taken a girl home before. thinking about it, they were definitely in love with each other from the start. like, the way he looks at her in that entire movie! trust me, they’re in love.”
“oh,” you turn, a teasing smile on your features. “and you’re a love expert?”
jake suddenly losing focus on the movie, looking at the way you wait for his answer. he’s breathless, licking his lips nervously as he sends you a quick nod. “i know what it looks like to be in love.” he responds plainly when he returns his attention to the screen, his hand around your waist suddenly feeling clammy.
you hum, glancing over to your right again. “and what does that look like?”
the way I look at you. he thinks. instead, he shrugs. “like they hold the world in their hands.”
your eyes sparkle, interested in his answer but too invested in the film to press further.
“cliche.” and you’re awfully aware of the hand that rests against the fabric of your shirt, left to wonder if this is what it means to be in love.
when the finale finishes and the screen fades to black, you let the end credits roll to tell him about your thoughts. sentences that start with “to be honest” followed with something strongly worded, and sentences praising certain scenes reach his ears as he listens quietly. your gaze never leaves the screen as you collect your thoughts, and your head never leaves his shoulder. when your roommate doesn’t add on, you look up at him, and from the shift, jake turns to make eye contact with you. “what?” he says softly.
“you didn’t say anything.” you almost whisper. the enchanting glow of the laptop screen makes his small chuckle just a little bit more attractive, and for yet another time, you glance at his lips, hoping he doesn’t notice.
“i answered you earlier.” he whines, rubbing his eye.
“doesn’t count.” he cracks a smile at your bickering, and sighs.
“i agree with everything you have to say, princess. always have.” your stomach stirs, butterflies rustling around as you make it obvious how much you’ve been staring at his lips. “what’s wrong, angel?” he plays oblivious as he shifts so you two are facing each other. your eyes are drooped, the sleep making you slip into new and equally as dangerous territory. the corner of his lip pulls into a charm smile, and you feel your heartstrings tug so badly with the rapid of your rushing heart. you glance back at him, meeting his warm gaze before shifting a little closer.
and maybe jake’s hand immediately tightens at your waist, and maybe his eyes flutter shut as his other hand cups your jaw. and maybe, as the cliche song plays over a rolling list of names in the background, you kiss your best friend- the feeling leaving your heart jumping and your ears hot. your hands reach up, your thumb tracing his cheek as he pulls you closer. you pull back, eyes shining with content and so many unspoken feelings, and he looks at you, full of love. and you realize that this is what he means- that andie anderson and ben barry may have just been acting, but the smile he gives you is anything but.
you giggle, pulling him back to kiss him just once more- or maybe twice, and you’re selfish in the way you hold him, wanting of him all to yourself.
and maybe, just maybe, jake sim likes you back.
law three: every action has an equal opposite reaction.
yes, every action has an equal and opposite reaction; so it hangs as an unspoken truth in the sky that jake likes you as much as you do- but you never took physics, and you leave the apartment early the next morning. it’s saturday, yes, and all of your finals were done, but you usually always stay for just a bit longer, relishing in the winter air before detangling yourself with college and finally heading back home. the university holds an ice skating event for free around this time anyways, and in the few years that you two have been roommates, you’ve dragged him along with you. you were nothing like his somewhat skilled friends, but jake still reveled in your smiles and shaky yelps every time you were off balance.
off-balance. that’s how things were.
you haven’t responded to his texts, and he’s stuck pacing around the kitchen wondering what he could’ve done wrong. you leave every text unanswered, and a voicemail for every call.
nonetheless, jake tries again- desperate.
“hi-“ you say, in a breathless fleeting manner. “i’m busy-“
“no ___, you can’t just kiss me-“ the line ends, and you feel your heart beat fast again, like how it does every time you think about that december night.
on the other line, jake lets out another sigh, his heart twisting with worry. it’s an ugly and unexplainable feeling truly, how he’s worried you’ve toyed with his heart, but how if you kissed him again, it would soothe any wrinkles in his timeline- and that all his feelings would go back to being in love, and he’d be okay with it. jake would rewrite the stars, hanging the moon in the sky and undoing everything if it meant going back to then, with his palm pressed against your skin, his lips on yours, and his heart nestled within your hands, bound to whatever fate you would give him. and jake is desperate to read between the lines, finding himself going insane the more he lays there in the early AM thinking about what all of this means. he wishes he could redo it- so he could experience it just once more, and so he could understand where it went wrong. jake refuses to let you go- at least, not yet.
despite your efforts to avoid him for the week of christmas and new years, you felt your heart break the longer you left his message unopened, and responded with a sincere ‘happy holidays. stay warm, jake.’ he opens up the text, his heart still doing that weird thing where it uncomfortably beats, with excitement and disappointment all in the same vein.
and it’s like that for winter break- confused or at least until you come back a week early. you had plans on keeping a small tree in your apartment to add to the holiday spirit even after the holidays, and the box for the tree plus the ornaments had already been stowed away in your room. there’s no way he’s here- he lives hours from campus, and without any new year plans, you’re sure you’ll have the place to yourself.
you don’t check his location, too consumed to make the drive back to even notice his room has minuscule sound coming from it. the door stays shut, and without any gaps to really see any light, you don’t pay any mind in checking if there’s a sudden intruder.
the christmas tree slowly gets put together, and you sit with yourself as a show plays on the TV, quiet. it’s as if to not disturb the ambience, and you feel the cinnamon and cold settle within your bones when you throw out some of the plastic packaging.
“you’re here.”
the cold from your quick excursion, added with the sudden confrontation makes your blood run cold, unable to tear your gaze from the blinking LEDs on the fake evergreen tree you’ve put up.
“yeah, i guess so.” you say, unable to really conjure anything else up. you refuse to look him in the eye, afraid you’ll be faced with indisputable anger, resentment, and the confusion, the same feelings you had when at your own home. you’re afraid that the way you hate yourself for leaving so abruptly, and to ruin such a good thing, is the reason why jake suddenly doesn’t want you back anymore. that- because of your inability to accept that you love someone who’s so out of your league, you’ve let a good thing fizzle out.
there’s no cold in the apartment- the heater already being set to a cozy temperature, and yet the goosebumps on your skin prove otherwise. it’s biting, chilly almost, the way you both stand there, unsure of what to say.
it’s uncomfortable, and the silence leaves a hopeless feeling in your chest; one that screams that you two truly weren’t as meant to be as you thought.
“why?” he breathes.
“why..why what?”
“why’d you leave after all that happened?”
your eyes widen, scrambling your brain to find a lie to give before you give up, opting to simply tell the truth. you’ve hurt him once by leaving, an action that you truly have no excuse for. it’s winter, you lie to yourself. you rehearse in your head to tell him that you missed your family, and couldn’t wait to go home. it’s all lies, and jake’s no more than a polygraph test in human form.
plus, you couldn’t lie to him- not after all the hurt.
“jake-“ you say hurriedly. “you’re everything, you’re perfect, you deserve more than me. you deserve more to a girlfriend than a roommate who rushes to pay rent, someone who doesn’t leave curling irons on in the bathroom, a girlfriend who doesn’t phone you at night because she doesn’t have anyone else. you don’t need someone to rely on you the way i just do-“
“maybe loving you is the worst decision anyone could ever make. maybe, yeah, i don’t deserve you walking out, avoiding me for two weeks, missing my messages, calls, or notes. maybe i could do better.” he starts, and you feel your heart sinking, knowing that it’d be for the better if it wasn’t you, but wishing so desperately that it could be. “maybe that’s the case, but i’m never going to be happy if i keep looking for better. I don’t hate you because you almost burned down the building, or if you stressed out about rent, and all of these other things that i can’t even remember we talked about.” jake lets out a dry chuckle, trying to remember anything bad about you, but falling short. “the point is, ____, that you can’t make that decision for me. what’s the point in trying to find more when all i’ve ever wanted is you?”
his eyes scan your expression, desperate for an answer as the quiet prolongs. the fresh tears that make way to your eyes springs him into action, and he’s quick to use his long sleeve to pat away your tears. “shh, don’t cry, angel. it’s okay, i understand.” his words replace the icy feeling in your body, and replaces it slowly with the hope that things really are as okay as he says they are. you nod, hugging him as apologies and explanations fall from your lips.
“i still have feelings for you.” he promises, and his words envelop you in comfort and solace. it teeters between like and love, unable to have ever gotten as close as couples do, but also knowing it’s so much more than a small crush on a roommate. there’s nothing temporary about how he rests his head on top of yours, holding you close as you ramble.
“just don’t do anything of the sort again.” he asks, looking at you with adoration. “please.”
your heart breaks a little, and you make a promise to never treat him the way you did, feeling foolish and horrible for what you had done. “i promise.” you nod. and give him a tight hug.
and things are in balance once again. if every reaction had an equal and opposite reaction, it means that you and jake sim have fallen for each other with equal amounts of force, and wouldn’t have it any other way.
--
WE FINISHEDDDD CHATTTTTTTTTTT YERP YERP YERP WHO CHEERED!! first real enha fic in AGES god save us all.
541 notes
·
View notes