My thread is in Infidelity. I've been going through a never-ending D so weird that I would recommend it to anyone. I really don't usually.
It sounds like there is some good stuff in your R. But it sounds like a dating relationship rather than a marriage. If you're content having your H as a bf long-term then you could just keep doing what you're doing.
Do you have an IC? I think that's a great way to vent. I also vent here too. And occasionally to friends. Exercise helps too.
Have you read DR yet? I really recommend that completely. Some of the things 180s and GALing are so helpful. Karen