Katsuki Bakugo┆B *lly* ng 🥀

You were friends with Bakugo since childhood, just like Izuku, but after Bakugo developed his Quirk, he became more arrogant and rude, and this didn't change when you entered middle school. Bakugo mocked and humiliated Izuku for not having a Quirk, and you defended Izuku as best you could, which annoyed Bakugo.

One day, Bakugo started a relationship with a girl named Akane, who made his life miserable, constantly humiliating and bothering him along with Bakugo.

One of these days, Akane was mocking you along with Bakugo and his friends, since Akane had thrown paint at you, staining your uniform. Izuku was trying to defend you, but Bakugo was holding him back, and this humiliation was the last straw. You were so angry that you took out all that frustration and anger by punching Akane in the face. She fell to the ground as her nose began to bleed. Bakugo turned his head when he heard the punch and was perplexed by your reaction, since you had never been aggressive with anyone before.