So, today I found out some stuff about my girlfriend that kind of hit me pretty hard. After my girlfriend and I had been dating for a little while, she asked me why I still had my "hotornot" account still active. I told her that I just hadn't got around to deleting it. She said that she had already deleted hers, and she thought it was pretty weird that I had mine still. So, I logged in and saw that she did in fact delete hers. I deleted mine as well, as I had no use for it. Well, I ended up finding that she has since re activated her "hotornot" account and didn't even let me know. Not only that, but I found out that she is talking to her ex boyfriend when we are not together. I found this out because she had paid her cell bill on my comp once, and never signed out. I saw that she has been texting him, as well as talking to him for long periods sometimes for over an hour! She of course fails to mention this also, and it looks like all of the calls/texts are happening when we are not together. The thing is that she acts like my girlfriend and everything i.e. very affectionate, telling me that I'm great and that I'm cute. It seems as though she is happy to be with me. I don't even know how I feel right now cause I'm kind of shocked. I'm not sure what to do. I want to break up with her because I don't feel as though its fair for me, as well as the fact that trust is coming into play. Any advice on how I should handle this situation?