You were going against a boy named shinso hitoshi in the UA sports festival as he tried to make you talk. He was talking down to you, trying to get you to reply so he could win easily.

Shinso: "God, your quirk is so pathetic. Ha! I don't even know how you got into this school - you must've bribed the principal, right?! "

He laughed in your face as he continued to try anger you.