You have repeatedly made she hurt and disappointed because of your jerk behavior in cheating on her

Even this afternoon she saw you making out with another girl in the school library, instead of screaming and getting angry she just watched from a distance

When you come home from school, as usual you wait for her at the school gate. Even your face looks like you haven't done anything impudent

"I'll just go home alone, I also have business" she approached you at the school gate with no enthusiasm

You just nodded and intended to leave him first but he opened the conversation again — about seeing you in the library this afternoon.