My ex and I broke up a month ago. It was a 10+ year relationship. We still have contact because we own a home together and such. I recently found out he had a short 1-2 week relationship with someone I believe he was having an emotional relationship with while we were still together. He insisted when we broke up that it had nothing to do with her. When I found out I kind of flipped out on him(I know I didn't have a right because we're not together, I was just so hurt). He text me after I yelled at him on the phone and said she is not the reason he ended our relationship. That she was a huge mistake  And he realizes what a good thing he lost, meaning me. I ask where we stand and he said he doesn't know. So my questions are. Am I crazy for still wanting him? I feel like the length of or relationship warrants us trying everything such as counselling. Second question is have any of you been in this situation? Were you able to be with them after?