Thanks for sharing your story with us. I'm in a very similar situation.
My wife is a regular pioneer and returned from pioneer school about a month ago. Upon completing the school she has become even more entrenched and transformed into a super-devout witness. She started asking my how I feel about loyalty to the governing body and the organization as a whole.
Funny thing is, my wife has always been the "spiritual" go-getter although she has always been quite shaky on the doctrine. When we talk about doctrine she is amazed at how much I know and how well I can explain things (in a very factual way). Ironically enough, throughout my childhood and pre-awakening adult life I was perpetually confused about the doctrine, I could never truly understand the core of what we believe. The reason, as we all know, is because the R&F are intentionally kept in this state because the organization doesn't want people waking up to the insanity of, for example, two-tier salvation and Jesus not being the mediator for the vast majority of witnesses.
Anyways before I go further on a tangent things have been great between us until she came back from pioneer school. Now she feels GUILTY that I'm not taking the lead and she probably thinks I'm spiritually weak and will be destroyed at the big A.
I've told her how I honestly feel about DF'ing and while she listens and lets it sit for a while, after a few days she tries to re-emphasize that I'm doing something terribly wrong by not obeying the faithful slave. Mind you she never did this until after returning from pioneer school. She is basically taken on the pattern of guilt-tripping me the same way the org does to all its members. It feels very uncomfortable, because this is my wife who I love dearly and I know truly loves me.
I feel like the wheels are coming off because on the one hand I'm further emotionally and mentally detaching from this religion, meanwhile my wife is trying to be the best witness she's ever been. I'm worried she will feel guilty enough about my non-zeal to tell the elders or word will get out if my wife tells someone.
She can sense the distance between us is growing, at times even begging me to never leave her. In the past she has said that its scripturally OK to separate from apostates (although not divorce). If I reveal how I really feel and DA, it would do a lot to relieve the pressure from me, but it could be devastating and damaging to my dear wife. I keep telling myself "love does not look for it's own interest" that it bears and believes all things. So far I'm coping but I feel like this conflict is killing me from within.