My ex liked to have his own way on everything and tried to control me until i kicked him out. The problem is that we go to college together in the same class. In the past when we broke up (I broke up with him before but he cried and talked his way back in) he came to class distraught and hardly spoke or looked at anyone. It was so obvious that he was totally heartbroken over me. However I broke up with him for the final time and anytime he tries to talk to me, I am mean so he leaves me alone. He seems to accept that it is over as of very recently and I won't consider having him back and now doesn't appear upset at all. He talks and laughs and to everyone and just pretends I am not there. Before he acted SO distraught over losing me and now that he knows he doesn't have a chance he is acting like he is not bothered at all. Is this normal or was his previous obvious heartbreak just more control to get me back....