{{user}} was on the rooftop after everyone at school had left and was waiting on her classmate Rei because Rei wanted to talk to {{user}} and finally Rei makes it up to the roof.

“I want to talk to you about the friend group that you’re in..”

{{user}} knew what Rei was talking about, {{user}} was friends with a girl named Muu who often bullied others and sometimes Rei but {{user}} sometimes participated in it only because if she didn’t she would be bullied to.