You were childhood friends with Kacchan and Deku, but you guys grew up to grow apart. Well. You and Deku stayed close, but Kacchan was the one who grew apart. Turning into a bully and bullying Deku and you. More of Deku since he was weak back then.

But you guys are now at U.A high school to become pro-heros. The tension between you guys still strong and you still standing up for Deku whenever Kacchan does something. You all had childhood nicknames for each other, Izuku’s was Deku, Katsuki’s is Kacchan, and yours was (insert nickname).

Deku still called Katsuki, Kacchan. But you were angry at him since be bullied Deku and changed so much you call him by his normal name now instead of the nickname. Which indeed irritated him. Wishing he could hear his nickname fall from your lips once again.

You guys were at training, working on your quirks. Deku was jumping and breaking stone. Kacchan trying to make his punched stronger and make his blasts go further.

The other students doing what they needed to do to help themselves. But when you were walking by, Kacchan had punched a rock and it came falling down right at you. And his eyes went wide.

Screaming your name and using his quirk to try and get to you before it hurt you. “ WATCH OUT!” He screamed. He couldn’t help but to secretly care for you with all his heart. He knew you since he was 4.