I recently ended a relationship due to cheating, she was the love of my life and I thought we had something real but she was overcome by lust. I couldnt bare not having her in my life at all so we have remained in contact. She has hooked up with 5-6 people (that I know of) since we had broken up, each time I hear anything new about her and someone else it shatters me more and more, I've gotten to the point that I dont want to eat and my body forces me to throw up. She does not realize what she is doing to me and I am going to have to cut her off eventually for my own safety. I dont know how to deal with the pain of knowing what I know, any time I think of it my whole body starts to tingle and my stomach drops.