First of all let me just say :grouphug:. Unfortunately I have been on both ends as a child. I can say I was a bully because the girl had what I wanted. On a basic conscious level, a boy liked her and not me (dumb and now embarrassing i know). but on a subconscious level it was also because she just seemed so at peace with herself and I felt so self conscious and uneven. I guess I was jealous of her self assuredness( I am sure that is not spelled right:tongue_smilie:) But as the receiver, I learned to basically blow it off. I was someone different and that was okay. I was someone smart and that was ok. I was someone who had some one who cared about me. (My mom) Unfortunately people (esp girls) can be very finicky. but realizing i didn't need them helped to ground me. I know she doesn't want you to talk to the teacher but as a mother, I think you should. If this is something that is really affecting her, I would talk to the teacher and just get him/her on your side at a way of resolving the problem.
My heart is with you though.