After reading this post, I was inclined to make an account to just reply to this thread. I’m going through exactly what David has been through although I wasn’t with that girl for longer than 2 months. Now, after 6 months after she dumped me horribly, I still miss her and can feel that anger. It was horrible to a point that I completely turned myself into an alcoholic, with no regard for my life nor the people around me who still care. It was not until I met my current girlfriend that I quit drinking daily. Like David, my current girlfriend is very loving, very stable and I love her a lot. I feel secured and safe, however, whenever I’m not with my girlfriend. I just miss my ex so much up to a point I’m filled with anger for what she had done to me. I’ve been struggling to get rid of these unhealthy thoughts and remind myself everyday that my girlfriend is always here for me and she would never hurt me the way my ex did.