YAY! I'm so happy for you, that is wonderful.
I'd like to add my mini-succes story as well. It has less to do with him and more with me. When my dBPDbf is venting now, I no longer see it as a disinterest in me - which used to get me angry and sometimes us in a fight. As you did; I listen, validate, which makes him "land back" earlier than before, leaving more room for genuine interest in my day. I've accepted that he'll always "go first" and we've had wonderful stress-free how-was-your-day-talks now.

What about a separate mini-succes-road-to-recovery thread? I feel the big thread is for the "WE'VE MADE IT" stories that can take years. I'd like to share mini-successes as well and they can encourage others to take it step by step.