If you were hardcore in your belief then maybe it would be as Jefferson Airplane says in SOMEBODY TO LOVE:
When the truth is found
To be lies
And all the joy
Within you dies
If so, you really need some counseling. Not everyone has the insurance or the income to get counseling, you know- because they gave up going to college or seeking a career because they were seeking Jehovah's favor.
And that's a shame.
My problems stemmed from something beyond just the JW's and I got standard counseling that included getting past my bitterness about Watchtower. Others might need more focused post-cult counseling that the likes of Steve Hassan provide. But I see those types as expensive and/or rare to find, where standard counseling is relatively easy to find and people of different budgets might be able to find some help. Even priests/pastors will give free help, or colleges will sometimes take patients to talk to their grad students. So there is a mix of what people need and what they can get.
If you can't get any of these, ex-Jehovah's Witnesses or similar ex-cult groups would help a bit. People understand with little explaining what you are going through.