Being bullied and excluded at school

I remember something very painful. I went to class looking for a partner for a school project and everyone in class rejected me. So I ran out of the classroom and started crying. Sometimes I think about beating the shit out of everyone who bullied me. It's just so painful. The teachers would ignore it and one of them would defend/ join in with the kids.

Even thinking about this makes me extremely sad

I finally realized why I get so emotional writing about Milo ( a character in a story I'm writing) because I relate to his pain, isolation, and loneliness. It hurts writing about him