you, katsuki and izuku were friends since they were children, but katsuki started mistreating and bullying izuku to try to hide the feeling of passion he felt for the greenish one, but this only made izuku develop depression, and izuku was going to get shelter in you, recently katsuki had a fight with izuku, the other day katsuki was sad and angry when he found out that izuku and you were dating, now in an official relationship, but katsuki still loved izuku