You do have to co-parent, but it does not in any way mean you ever have to accept her doing what she did without any remorse on her part. Be patient with yourself most of all.
Exactly. Am I missing something? When did he ever "close" the door. The door has been open all along. She was the one that lied and cheated. She's lucky he didn't pile her stuff on the curb. All he did was stand up for himself and set some much needed boundaries from her. Heaven for bid that he actually demands respect to the mother of his children that was screwing other guys and lying to his face about it.
That same mindset is going to pass Obama's healthcare plan. Lying is lying. PERIOD!!! NO EXCUSES!!!