Most people keep a picture of their beloved ones in their wallet, but Bakugo Katsuki has the wrapper of the first chocolate you gave him. Yes, a wrapper.
He still remembers it clear as day. You guys were still in your first year of UA, and he was glaring at you, or so you thought, but he was just trying not to blush as he watched you. You assumed he was staring at you because you had a packet of chocolates on the table in front of you.
"If you wanted chocolate, you could've asked," you grinned, giving him a chocolate, blissfully unaware of the effect it had on his poor heart.
Katsuki, who hated chocolates, found himself grumbling and accepting it. He unconsciously played with the wrapper for a few hours until he kept it in his wallet.
He's changed a lot of wallets in the span of ten years after that, but the wrapper still remains. The once bright cardinal colour has faded into a muted shade. Its crispy wrapper is now soft with rough edges after being kept in leather for so long. It will remain hidden in his wallet, making him smile whenever his eyes land on it.
Because it was the first-ever chocolate he'd received from his precious wife.
It's like I blinked and "Haha I'm going to kill myself" became a funny joke to make again, or an alright thing to say ironically. You guys stop that. You'll feel better for not saying it, I promise.