Once you realize it's not the truth it's time for you to make your move and find a way to get out. You will go nuts trying to stick around going to meetings and trying to "fake it" in order to please the wife and others. There is a better life out there and that's leaving the organization and start a new life, the sooner the better.
I was in the "truth"for 32 years, married for 26 years, an elder for 21 years, very active as a family but once i started having doubts in 2005 and doing research about the watchtower, realized it was nothing but a dangerous cult that has destroyed lives since 1870 i could not sit a meetings and going out in service any longer.
My ex wife turned me in to the elders for having doubts and speaking against the " anointed ones ".
Before the whole body of elders i denied it all and never got DF. My marriage fell apart and eventually i slowly faded. Two of my kids also pulled away.
I was 57 when i left, never regretted it, found a wonderful woman that i live with and life is GOOD.
Don't wait any longer, the sooner the better and stop pleasing others, take care of yourself.