For me, it started with the hypocrisy amongst the Elder body, and men in charge. The poor way they handled things. The warped perceptions they made on "spiritual matters", and other peoples spirituality. How the Elders thought they could dictate what God felt, or thought about other humans, and situations. The cliques of the Elders, their wives, the pioneers, and all the good old boys club mentality.
Being raised in the "truth", is a very polarizing experience. I can honestly say, that I have met some of the BEST human beings I have ever known in my life, and equally some of the WORST human beings on planet earth. I have been out of the "truth" since my early 20's, which is half my life, as I am in my early 40's now, so I have had an equal length of time, both in and out. I have known Witnesses, and Worldly people, equally as much, nd Witnesses take the cake for having more of the worst type of humans, unfortunately.
After being out of the "truth" for many years, I still felt it WAS the "truth". Fortunatelly, the way I was treated by the same people that were my only family, and friends, is what kept me from returning. It wasn't until about 7 or 8 years ago that I started REALLY researching the Cult, and its history. This was actually very therapeutic for me, as it showed me the REAL truth about this organization, that I think in the back of my mind, I always knew. I then realized that the people in the Org, were the "fruits" of this rotten organization, and its fruit wasn't good.
I guess, looking back, I should be thankful that I was DF'd, even if it was unfairly. It got me away from this parasitic, toxic, organization, a lot sooner in life than most. The "curtain" came down many years AFTER I was already out. I am just glad I didn't try to get re-instated many years ago. Life circumstance was in my favor. I think it would have been harder to find out TTATT, while still "IN", and being stuck, than learning what was behind the curtain, while already "on the other side".