Sorry to hear that you are having to walk on eggshells
As you work though the information you find on this site and it starts to sink in hopefully this can be alleviated
I basically have to stealth read these forums and gather bits and pieces where I can so I don't antagonize Her further. I'll update as I can.

Most here, and in fact it is recommended, read these forums by stealth. This is your stuff and you don't want to be pressured about it. However there are ways to stop making things worse, but this is not by the means you probably employ. We want to empower you to do this not make you feel insecure and be afraid.
You have a right to follow your choices.
She has a right to follow her choices.
If, and when these paths clash, you still have the right to choose what you do, even though you may not feel it. To stay and be successful in a relationship you have to come to a stage where you choose to do it, rather than do it by default out of fear.
Your perception of healthy benchmarks has probably been skewed, especially as a result of isolation. We hope to help you get these back to a healthier place so that you can make better decisions for you.
It is a long hard road, best taken one small step at a time.
Hang in there
Waverider