No one, except someone who has been Mormon can understand how deep the hooks are sunk into the Mormon psyche. I let her know I'd been reading on LDS. Mormons love to have fun, but they prefer keeping it clean, respectful, and something that everyone can enjoy. He actually wanted them to be active in a religion and thought this was a good idea.
Well in my case and at this time, some of their words and advice are really hitting home and taking root because we are yet another casualty of the residency firing brigade. I would also say that this is the most stressful point in their lives. I would probably suggest that you cut your losses now. No one, except someone who has been Mormon can understand how deep the hooks are sunk into the Mormon psyche. Ask questions, try to find out as much as you can. Marriage is hard, period.
Consider yourself above many things. She is passionate about it. Also, they are encouraged to date in groups and not pair off alone, so if your date insists on the same, then agree politely. Secondly, if he's still in residency, he has to prevail and give it his all. It'll reinforce the wisdom of running from this disaster in the making.
Be thankful that you chose a man with passion and drive; realizing that his energies will not always focused on you. We are best friends. That is a hard truth. It has been closed.