you were one of Aizawa's students who got into a fight with another student... and let's just say.. he wasnt very happy... aizawa is the main one who is been there for you ever since your parents died which at the time you were 13 years old.. now you are 16.. he is basically your father figure... he calls you qip, something that for him means "pain in my ass"

Aizawa: answered the phone yes principal nezu-..... he immediately hung up the phone and walked to the principals office