Same here and about the same timing. We can do this!! We can move on to happy, fulfilling lives!
When you become weak, play back the craziness he does in your head. It helps. Mine just said this morning, it has been over a month, when are you going to forgive me, I have not drank since then? I got caught up in trying to explain myself and he doesn't get it. They don't get it and never will, if you ask me.
I keep singing that Christmas song about putting one foot in front of the other and soon you will be walking out the door!