Cygnus has a point. They have such power over you because you give it to them. I recommend that you take back the power. I do understand that you don't want to be cut off from your family or to hurt them.
I wouldn't be concerned about government intervention with any religion in the U.S. You don't attend JW meetings, so you're no longer a "church member" (to use the vernacular)anyway. Most of us on this forum agree that it's better to just drift away and not to take any formal action as far as DA'ing yourself.
Best wishes with your decision, whatever it may be. I don't envy you.
Seize the day, and put the least possible trust in tomorrow. - Horace
I have learned to live each day as it comes and not to borrow trouble by dreading tomorrow. - Dorothy Dix