My brother and I where born into the cult. We where basically each others support system. We where the bad long haired witness boys. They new we were always up to something but never got busted. Funny thing is that's what the squeaky clean sisters seemed to be interested in.We were both sexually active while members of the congregation. It was a game really.
Of course we both looked at how our father rejected the "truth" he was out of the picture most of the time. Eventually the both of us were da'ed for dating worldly girls and smoking pot, cigarettes, and drinking.
As far as relationships, I'm divorced, remarried for 12 years now. Its good. My brother has been married 22years. Its good for them. Were still very close.
I would say get some counseling, seriously address the issues you bring here.
I wouldnt give this cult the satisfaction. Move on.