Just recently found out my girlfriend cheated about 15 times over our 2 year relationship, i gave her multiple chances I really love her and don't want to let go but man she's a pathological liar. Anyone been in a similar situation. She never admitted any of this by the way and constantly said there was no more people she hooked up with despite me finding more and more everyday. Whenever the relationship was under threat she would either have "cancer" or be "pregnant" I also had to stop her from suicide attempts a lot. She has been with so many guys in her life and is only 18..