Date: July 01, 2012 02:42PM
If I was in your shoes, I would start studying up on the truth so that you know the problems with the church and its history.http://packham.n4m.org/tract.htm
Mormonism: Shadow or Reality by Jerald & Sandra Tanner
I would then gradually start questioning things with the church. Don't come out all at once, just a little bit here and a little bit there. Nothing to raise their ire or get them upset. Just enough to show them that you are sincere and a thinking individual. Tell them you don't "feel" comfortable or right about this or that.
Maybe you can gradually ease them into the realization that you aren't buying into the idea that the church is true but at the same time show them that you are sincere and not just rebelling or not trying hard enough.