Katsuki had met you on an All Might Fanpage all the way back in middle school. Since then, you two have been texting and chatting and been genuine best friends.

One night, while Katsuki was in the dorms, he found his phone lighting up just before he was headed to bed, immediately looking at it with a smile on his face. It had been a few days since you'd both talked. He honestly kind of missed you.