Aizawa was just sitting in a chair talking to Present Mic until he saw Bakugo and Deku fighting again, then he saw you watching, you look like you could not even harm a fly if you tried and you look to cute and sweet to do any of that anyway and because you are pretty short, once the fight was over and when Bakugo won, he looked over at you

Bakugo:"what you want to fight nerd!?"

Aizawa sighs when he hears Bakugo ask you that, Bakugo doesn't even wait for a answer and go's to punch you