I was born and raised in. When I finally stopped attending in 2001, I felt really sure about my decision, and also apprehensive of the repercussions from family, friends and the congo. I carried a lot of anger for several years, (I'd say 6-7 years-ish), I had to work through, and it took work. So many decisions I made for the sake of family and religion that were really not my decisions, many regrets. I went through stages of anger at my parents and also the corporation.
I had to accept responsibility for the decisions I made because I could have left earlier, but chose to stay. I have since found many teenage friends who did leave in the late 70's when I was really struggling to stay in. I would have been fine, but I didn't think I would have been so I stayed. I also realized my mom really needed religion. If it wasn't the JW's who came to the door, it could have just as easily been Mormons or Catholic ministries.
It is still a mental game with the anger. Because I have family still in, and paths cross in situations, feelings continue to mess with me some days. News of young ones currently teaching this c**p from the platform just does me in, and I have to sort out how I feel, accept they are doing what they want to do...I think. Thankfully I have great exJW friends who are going through similar feelings, and we support each other, daily sometimes.
So punk, it is normal to feel as you do. It just still takes effort to not let those thoughts overwhelm us. I'm shocked at the power being in a cult has on people. Have as much fun as you can and enjoy life is the best way to counteract this cult control.