I'm certain my life would be very different if I hadn't been a Witness.
I would have gone to university. But then I might not have ever met my wonderful husband (second) and be this happy now. *shrugs*
One thing's for certain. My father would be in jail right now, instead of sitting in the congregation in good standing. My family, at least some of them, would still talk to me.
I don't think I'm as messed up as I could be, but that's solely because of the support my husband has given me through this. When I was first DF'd, I was scared about dying at Armageddon, blah blah blah. He showed me a few things that I never thought of, and gradually, with his help, I've overcome the programming.