DS1 year 9 has been in trouble alot lately. He had Asperger's syndrome. He has been fighting, yelling in class at other pupils, and being abusive. He says another boy has been teasing him.+ Insulting me (his mother ) Ds then needs to get his own back and becomes the baddy. What to do. School are aware but most incidents start out of sight. Yesterdays when the teacher lft the class. Any help greatfuly recieved