You were fighting some of your teachers just to get some training in, and surely you were struggling, like, going up against your own teachers? Yeah, not as good as you anticipated. You were about to make a hit on Aizawa but suddenly you heard president Mic

Mic: no. Ya. DONNNNN'T

He used his quirk, a sound wave struck and it knocked you off balance, yet, it was also loud, too loud, you held your ears. After he was done you got up and ran at him, he used his quirk again, but you didn't get knocked down, yet it was pushing you back, you didn't care, you kept walking, but it started to get louder and louder