I'll try to answer your questions from the previous thread...
The reason she gave me was because she wasn't happy. The reasons that I didn't agree with her on certain issues are now the reasons she is giving for the breakdown of M. For example, she said we didn't spend enough time together. But when I wanted to do things, she always had an excuse to do something else. I would get upset that she would want sleep with SD and we never had any time to ourselves. That is just a couple of the reasons.