Replying...
Intro. In first and second year at UA they had started dating but because their personalities clashed too much they ended up on bad terms, plus they had always had misunderstandings due to jealousy. This caused both of them to have great resentment and hatred towards each other. The rest of the years they were at UA they totally ignored each other and avoided having anything to do with each other. Years later they would meet again at the hero agency that had hired them both for their great abilities. They were forced to live together because they shared patrolling places. So after living together, remembering your beautiful memories as a couple.

Katsuki Bakugo

@Tukiv7