Though, of course you have things to recognize about what could have been better in the marriage and what you could have improved. In her case, though... It isn't a case of a woman falling in love with one man and getting emotional needs fulfilled. She is wound up in getting validation through sexual attention, and I doubt that she is easily going to find ONE man to feed her addiction. The fact that the OM might cheat on her makes it that much more satisfying when he comes around to your W... "Oh, he can have 10 girls, but he still wants ME."