I know it gets difficult. You wish you could be in her mind to verify the things you are doing are working.
What made me become involved with you posts is because I saw you had a very strong love for your wife. But I also saw you were at the same dangerous crossroads as another blogger.
He bemoaned his situation and wished he could "go back in time" and start over again. What he couldn't grasp was every day is a gift. The gift of time. He had the power to change the future.
Other people's choices give us a glimpse into our future. Maybe it would help to read his blog. He's gone now. I assume that when his wife didn't heal his wounds he quit the marriage.
Maybe his blogs might help you see how far you have come. You can read them under Bob1967.