Your H has been coding you for quite a while now. You have made efforts that I can see as you being direct and honest with your H. For a minute or two.
Ditto for him. What you seek from him, he also wants from you. IMO.
If you want this M to be over then end it. If you want to sabotage your M like I did mine, the first time, then keep on keeping on.
I still dont see your H as 'the bad guy'. I think you have the skills to make this M healthier.
why does it look like I am getting stuck with this house and mortgage. another perspective would be I care for her and the kids. Im not going to kick her out. I cant figure out how to fix this. She doesnt hear me. So Ill go.