My husband and I separated last year after 17 years together. I was very unhappy as I felt unloved and unwanted and felt like he had no interest in me as a person or as his wife. He didn't want to spend time with me or as a family with his son. I thought that he would never change and after a lot of soul searching decided I had to leave, for myself and so that our son didn't think that was how relationships should be. He very quickly (about 3 months later) met someone new and has been seeing her for about 10 months. They do things at the weekend with our son and her son, he's taken her away for a romantic weekend abroad, he told me she's blown him away; he's basically treating her how I waited and waited to be treated and I'm devastated. I feel as though I wasn't worth it and our marriage wasn't worth it and I'm so incredibly sad for my little boy as his family isn't together anymore and his dad didn't see the need to change for that reason either. I know nobody can really answer this but why weren't we enough for him to change?