Welcome! I read, so you have at least these listening ears, among others above. I think that marrying an inactive brother is a horrible idea. Don't get married to someone that you don't truly love. Don't settle once again because of this organization. You'll likely regret it.
At some point you need to get out. You may not feel that quite as strongly right now because you've got one foot in or maybe even both. You're leaning out, but you're still in if you're pioneering quite extensively. A trend that I've noticed is that many that leave have some period of time where they get away from the conditioning and indoctrination. For my wife and I it was a period of time where we had to devote ourselves to paying off a massive tax debt. During that time away it is like our brains finally started digesting everything we were taught and we started waking up. You're already awakening, so it may be even quicker and more profound for you if you had some time away from it.
Ultimately, you can't live your life for other people and be happy. You simply cannot. You have to figure out who you are authentically and be that. When you do there will be a happiness that is immeasurable. That freedom is worth anything. We lost our families and everyone we knew in the religion. We disassociated. You don't have to do that. You could fade. Lots of people get depressed or develop some disease that doesn't have sure signs and then they no longer can do what they once did. To me, fading is a long road fraught with peril and playing their games, but it can be done successfully. It's all dependent on what you want to keep when you leave. We were willing to stop playing the game altogether and lose everyone. You have to make those decisions for yourself. Just don't attach yourself to someone else in the organization for the purpose of getting out. It's not fair to you, or to them.
I'm sorry you find yourself in this position. Others here have been in similar ones. You can do this and find your way out. If you can get time away, your feelings will change toward the religion too. You will get clarity.