Don't let him fluster you, Karen. Like has been said before, he's a total douchebag. And you gave him the chance (yet again) to act like a decent human being, which he again failed miserably at. Don't knock yourself too hard for trying.
Some people just don't really grasp how extremely painful and difficult it is to have to deal with an insanely hostile former spouse. We could only wish that we'd have a post-D relationship like some do, that was free of so much acrimony and warfare, let alone one that is cordial or friendly. They just don't get it. But it is what it is, and we have to adapt to a set of circumstances that go way, way beyond what is right.
