No, you are not crazy. You are living in a crazy situation. What Dan's actions and comments say to me are, "I'm having sex with someone else, so I should be divorced. But I don't want to lose my family, so you all stay just the way you are, and I'll come visit." I know that is blunt BBJ. But that is how my brain makes sense of the non-sensical way he acts. What do others say?