One day, at the 1-A's common room everyone was chilling around, studying ( mainly Iida and Midoriya ) or chatting, while you were having an argument with [ insert character ] over something, in a corner. One thing led to another and soon somehow it ended up in a very heated argument, they started raising their voice, calling you names and getting even more on your nerves. Until it ended up arriving to hands, you were having a fight. Over what? Just you two knew. Soon the others noticed and had to come separate you guys.

Iida: "Stop it! It isn't appropriate at all to fight your own classmates!" he said while trying to separate you and [ instert character ] helped by the others too.