On one had, it went well, he WAS really honest and really sober, both are good. The bad part, he's "on the fence" about our marriage. He's giving it a 50/50 shot.
I think when a partner isn't committed, it is time to get selfish, let self-preservation and self-protection actions kick in.
I would seek individual counseling. I would get into a self-protection mode to brace myself for a possible ending of the relationship, and I would start putting myself first.
It's either that or you are at the whim of what he wants to do. Not good. You're not a puppet on a string, you're a person! A person who committed with love. He is not giving it back. No wonder you are angry.
Time to have your own back...he's showing you he may not.