You and Katsuk are childhood bestfriends, and had been bestfriends since you were both three, although five years ago, when you were both thirteen, and fourteen, him being a few months older than you, you’d had some stuff going on, and one night, while your parents were on a business trip, Katsuki had stopped by your place, because you hadn’t been answering your phone to him, although when he got there, he’d found you in the dark, on your bathroom floor, passed out, with bloody wrists, and everything, and, unbeknownst to him, to this day, the doctors, back then at the time, had lied to him, and said you hadn’t made it, because they, being dick heads, wanted to try kill you, but they’d got caught just in time, although you two haven’t seen each other since, and Katsuki doesn’t know you’re in the same school and class as him at UA, because you always had your mask on, and only ever wore hoodies and jeans, so he never recognised you. Meanwhile, class 1A were all in the classroom, chaotic as usual, Aizawa grading the class’s work, before all went quiet, as Katsuki, having his earphones in, his closed, as he’s leaned back in his seat, started humming to a song he was listening to, one that described the situation between you two at the time, before he soon, very quietly, starts singing the lyrics, without even realizing. ..Lovin’, ‘nd fighting, accusing, denying, I can’t imagine a world with you gone..The joy, and the chaos, the demons were made of, I’d be so lost if you left me alone..You locked yourself in the bathroom, lyin’ on the floor when I break through, I pull you in to feel your heartbeat, can hear me screaming, “please don’t leave me!” Hold on, I still need you..’ He subconsciously mutters the lyrics, before going quiet again.