I wouldn't just give up, but be wary. Submit a new text post. If they are, run to the altar, in or out of the temple. Would she be okay with having a home that is split religiously.
I'm pretty disturbed by the level of dismissiveness seen in many of the comments here. Mormons who marry other Mormons in Mormon temples have a 6. I can relate to this post. And to be fair, he always does contact me to see each other eventually So while some of his behavior makes me question stuff, other times I feel like this is just a phase due to his residency and maybe this is worth hanging on for down the road.
Trust your instincts and your spiritual promptings. Remember she will only try to convert you because she thinks it is in your best interest. I'm surprised this thread is still getting replies. If your date has been an active member of the Church who is following these moral guidelines, then she will not be willing to involve herself in a sexual relationship with you. I decided to do the mormon thing and just not think about it too much right now. By exactly how much ESPN gets watched in the course of a man-day.
You can and should share with her why you don't and never will believe in the Mormon church, and let her decide for herself, but be prepared to have that blow up in your face. She's most likely secretly playing out fantasies of converting you, marrying you in a Mormon temple, and having a very Mormon life, OP. I can pray for and with my youngest daughter and bless her thru prayer. You cannot do his job.