I'm So Anxious Around Him

We dated for about five months, then i ended when i found out that he had cheated on me. He kept coming back and we were basically on and off again for the next three months. It got to the point where i got anxious around him, and he was everywhere. Every time he got a sliver of a lone time with me, he would touch me. My drama teacher knew what was going on, and she told the vice principal. I'm the type of person that hates confrontation, and i didn't tell them about him touching me. But he did back. Tom didn't really stay away. However, he did stop touching me. Since he doesn't believe that he