Melis, wow, you're 23. You have the rest of your life ahead of you! That is so positive in so many respects. I know how you feel as I went through this with my last ex-fiancee and I'm trying to give this one the benefit of the doubt even with proof, but I just have to confront her because I'm only cheating myself in the end and if I regard trust as the most important factor we have to be open about it. It's not easy. It's not supposed to be though. I remember packing a bag and staying with a friend for 3 days and during that time I thought a lot, missed a couple days of work and told her that it was over, that I deserved better and let me tell you, it hurt for a good 3-4 months, but I got over her and the feeling that she was messing around on me and lying made it easier to forget her. This time for me is most likely harmless, but I just hate the lying, it's on both sides man or woman, they all cheat and lie and will do it again. good luck and be true to yourself that's all you can do.