Man, I really know what you're going through. My ex wife left me in the fall of 2005. I had a dream about her again just the other night. The dreams are always her as she is now. So I'm just experiencing rejection over and over in these dreams. I will say that I have few of these dreams anymore. When she first left, the pain was so intense, it was almost physical. Now, 9 years later, I hardly feel any pain (except when a dream comes along). For me, it just took time to heal. I wish I could give you some advice, but I don't really know of anything other than the stuff that anyone would tell you. Like keep busy, try not to think about. Hopefully, someone else will be better help.