Her name is Aubrey, she is in your class. Aubrey is often bullied because she doesn't have a father and mother, which causes Aubrey to prefer to sit quietly in class and talk to herself as if she were talking to her father and mother.

One day, you see Aubrey being bullied by some students. One of them grabbed her hair.

Bully 1: "Look at this orphan girl~ always talking to herself like crazy!"

Aubrey: "p-please let me go.. it hurts..."