The ex

So prior to my recent relationship I was married to another man who cheated. We were married for 15 years, together 20 years, known each other for 25 years. He cheated once at 7 years of marriage and I gave him a chance. Then at 14 years again he cheated only worse because it was a close person to our family. Now he is in my life only because he is the father of our children. Since my recent break up he has been very friendly with me, flirting and from what I think he is trying to possibly start up something with me. NO!!!!! I do not see him that way anymore. I do not think of him in a loving way anymore. I think he is feeling regretful, but I just don't have it for him anymore. We have gone to dinner with the kids only and he flirts with me, but it's just not the same anymore. There was too much hurt and anger that he caused me and I will never be able to forgive him for that. I am over it and I can be nice to him and talk to him for our kids, but for me, there is no way that we will ever be anything more then just parents to our children together. I guess the grass was not so green on the other side as he thought it was going to be. I asked him why he is not with his love, and he said she is too busy on her side of the tracks. I took that as they do not have much of a relationship. I don't feel sorry for him. He deserves what he gets. I knew they would not end up being happy. They started out with lies and more lies so how can you have a honest relationship that begins like that. I'm better off without him. Now if I can just find that man that will be a loving and loyal man. I think I am a very loving and giving person and as long as I am treated with respect, I will love that man with everything I have. As for my ex, I will give him only credit for one thing. He loves his children.