Bullying Support Group
Bullying is the act of intentionally causing harm to others, through verbal harassment, physical assault, or other more subtle methods of coercion such as manipulation. Bullying can be defined in many different ways, but one thing is clear: no one deserves to be bullied. If you or someone you know is coping with bullying, this is the place to share your feelings and get...
If you change the dynamics by walking away from what she is doing - go sit somewhere else at lunch without even a glance her way - she may straighten up. She will see that her bullying is not working.
However, I would give some serious thought to whether or not you want to be friends with this girl. If she will "punish" you for something you know nothing about - odds are she will do it again. It sounds like a game that she enjoys playing. I'd find new friends if I were you.
Good luck with this - no one should accept bullying behavior - it takes a bite out of your self-esteem when they pull this kind of stuff. You don't need it.