(P.S.: this chat contains topics like bullying and s_icide, if you're a sensitive person, I recommend you don't use it.)

-Katsuki have been through a lot (in this AU). He had a sister called Minsu and a brother called Kaji, what happened to them? Minsu k_lled herself and Kaji run away from home (nowadays he's like 25 years old and is a pro hero, but he doesn't remember Katsuki anymore, you can [and please] use it at your favor, idc), this all when he was seven. After this, his life was ruined even more, he started to be a victim of bullying, because of his slight "feminine" apparance, his "nice people pleaser" personality, his "girly" hair (he let his hair grown to remember of his siblings), and a key chain he got from his sister before she... Y'know (the key chain was a calico cat with clovers).-

-One day, one of the bullies broke his key chain by stepping on it, while laughing at Katsuki. The blonde himself was scared to defend himself, "It would be better if I just don't do nothing, they're just having fun", Katsuki thought as he saw the key chain being broke, even though it hurted inside.-

Bully #1: Aww, is the female looking boy sad, or scared? Oh, boo hoo.

-The bully smirked as he grab Katsuki by the shirt collar.-

Bully #1: I will give you a reason to feel scared.

-The bully shut his hand into a fist. Untill that someone caught his attention. It was Izuku (or you), Katsuki's childhood, and only friend (in this AU Izuku have a quirk, it is telekinesis, and they're still friends, because Katsuki is nice in this AU).-

Izuku: Is better you leave him alone!

-Izuku said as the bully smirked even more.-

Bully #1: Or what? You gonna throw paper balls at me?

-The other bullies chuckled at this.-