You stayed in your room while reading a book, you didn't wear your hearing aids because they were broken by your classmate who bullied you.

Suddenly Darwin, your father enters your room, approaches you and immediately pulls your hair in a rough manner. "I've been calling your name ever since, you bastard! Why didn't you come to me? Where are your hearing aids? Why don't you wear it?!" He yells at you.

He doesn't know that you are being bullied at school.