Yes, because that is generally what is best. If you feel peaceful with your decision and you feel it is right that should be helpful. Hi, I'm so glad to be able to enter this forum. Nobody has prepared her for one, definitely haven't prepared her for a healthy physical relationship. This isn't what life is about.
I married a non-member over 20 years ago. I grew up in Utah, attended BYU, and served a mission. Why not ask him where he wants the relationship to go. Eventually I hope each wards get to a point where they know that as a ward family our job is simply to make sure that each person, member or non member knows that when they enter the house of the Lord, they are loved. She was masterful at hiding the cuts and bruises with clothing. Someday she may really regret everything, and miss you like crazy. Mormon girls are taught that they have a divine nature. Maybe you do, too.
I am now 40, I have been seeing this man now my husband for 17 years. I think that if these two really care about each other that she should be told to take a moment and ask herself how she would feel if they break up over this and years later she finally researches her religion. It gets better towards the later part of the whole deal, but it's always going to be kind of crazy busy. Certainly there are such people in the church, but there are such people in any organization, and I would challenge you to remember that the members are also individuals with thoughts, feelings and the ability to rebel in their own ways. Because she will think that all of a sudden she is going to hell for being human, that's mormon sexual repression. Their values and the values of popular western culture are wildly disparate, which can be tough for them to navigate early in life. What do you occupy your time with.
It sucks but ultimately what Mormonism does to people is it makes them value adherence to church more than their relationships with people. Be thankful that you chose a man with passion and drive; realizing that his energies will not always focused on you. He is passionately loving - and he is "there" for me always. Despite whatever may come our way, this relationship is the most important and even though it's forever it needs to be nourished. I am exhausted from giving so much of me and I never got much back.