For me it was JWs themselves. I got sick and tired of having to report myself to the elders, watching my back, hiding mundane things from my family and friends that were no big deal. I could see a lot of hypocrisy and i wanted no part of it.
This statement really resonated with me.
I am often told by my wife that she hope that it wasn't anything she done to cause me to reject being a JW. It would probably crush her to no end to know that she herself was the catalyst.
I came from a big family and we regularly had familial events on weekends and holidays. Me and the wife used to really enjoy these events, however, the deeper she got into being a JW the more fault she found with them.
What I grew most tired of was how everything to the slightest degree revolved around meeting attendance and not causing conflict or being in complete agreement of whatever circle of JW friends we were around or whatever was in the latest magazines. Another thing she would do is right in the middle of the fun of a family event, she would proclaim that she wanted to get home early and leave so that she could make a meeting later that day or the next.......then she'd find a reason to not go to the meeting we left all the fun for. This infuriated me.