About 3 months ago, my girlfriend of 1 year broke up with me because she said that her feelings for me weren't the same anymore because we were arguing a lot. The first half of the relationship everything was great, but after her trip to Mexico she was a different person, she would get mad about little things, she would check my phone and emails when I wasn't looking,she was cold and distant, and I was always the one who had to apologize for everything. Also I think that I became too available for her. Anyways Since the breakup we tried to stay friends but she still acted as if she was my girlfriend in may occasions. We talked on the phone everyday, went to the movies, even made out a couple of times, and we still had a couple of arguments that she started about stupid things. Last week she got mad at me because I forgot to do something she asked me. She called me and was very rude on the phone. I got mad and hangup because I'm always doing her favors and I don't think I deserve her talking to me that way. She has not call me since last Thursday and I don't want to call her because my friends told me that if I disappear from her life she will miss me and come back ( I want her back) or that at least I will move on. The problem is that after a week I'm feeling weak and I want to know what's up with her. I really care about this girl and I want to know if she is doing OK, but I don't know if a should call her. Also, her friends told me that she may still have some feelings for me. Should I call her? any tips to stay strong?