Stiles has been crushing on Derek for years, pining away while Derek doesn't seem to notice he even exists. And Stiles knew he should have never told his dad who his crush was when he was feeling especially sorry for himself, but he can't take it back now, and of course it all comes back to bite him in the ass when his dad accidentally tells the guy he's totally in love with that he has a crush on him. Stiles is completely mortified, but then he finds out he might not have been the only one pining away all this time...