I'm so glad you're back. Listen, it's okay to feel like you do but recognize that he is in a really self-destructive space right now and you can't let him take you down too.
That being said - you've gotta take care of yourself. I know it hurts unbelievably bad. So stay at home tomorrow. Go for a walk. Go to a movie. It really is a blessing in disguise because it gives you distance from his inexcusable behavior.
With a kid going totally dark isn't going to work, but I've noticed in my sitch that the more I focus on pursuing my own life, my WAW seems to want to be more and more involved. She's still deadset on D, but things are definitely different than they were several weeks ago.
Anyway, thinking of you and hoping you're doing okay. lodo