Just talk to her honestly, and if you have to, use the old wonder of logic. I don't want to sound like I hate what he does but it's really difficult to be flex parents every time. Basically nothing like reality. Attacking other posters is not allowed, but this forum recognizes the difference between a belief and the person holding to that belief.
It just plain sucks. It is an act of faith. What goes on in those sacred temples. But our marriage is strong, and our children are good people. I didn't even believe. We should all remember this is a human being, and she has a brain. Today, I actually feel like I might literally go insane. While we have a good marriage but he has no idea how lonely I am for my him.
It's in the Mormon DNA. We had lots of sex and fun. She cried when you proclaimed your love of goodness because, in part, it was a sign that you weren't broken and desperate for Mormonism. I knew intern year would be brutal and I hoped residency would be a little better, and it was. What a miserable state. So if you are dating a Mormon guy, always wear knee-length, avoid tiny shorts, mini skirts, short or revealing dresses, plunging necklines, or sleeveless tops. The most damning information is in the footnotes of the essays. Most likely, the relationship isn't going to survive your differences in belief.
Look, as a shelia, its no different from a bloke. The man I started dating 8 years ago, long before med school was in the picture, is disappearing before my very eyes. In other words, eternal marriage really is worth it, I think.