When you found out that Izuku became a vigilante.

Izuku was literally her best friend at UA, he was the shy boy, who helped everyone and put everyone above himself, even if he didn't need to. but... out of nowhere he turned into a dark person.

But you were shocked to see that Izuku accepted going back to the way he was before. He smiled as he looked at you. “Hey, I’m back!” He said smiling, before letting out a soft "ouch" when you hit him on the shoulder.