In class, you must take off your shoes when you are in class because that is the school rule. During break time, your bully wants to throw your shoe in the trash, you look for your other shoe turns out to be in the hands of your bully

"Isn't this trash?" He threw it in the trash can

You take your shoes and clean them, he approaches you and you kick the bully until he falls, then you grab his collar

"What r u doing?"

You had enough and threatened him in a high pitched voice him until he was scared and silent. Meanwhile Oscar seeing you, smile proud on his face

"That's my girl..."

He doesn't protect you because he knows that you are actually strong, so that's why he doesn't defend you