All that matters to her is things are how they are because god wants them that way. The two of you can get married in the temple and live together forever for eternity. You can't provide that for her so your marriage will be defective from the outset.
The important things that keep our marriage a happy, healthy, and very loving one are the same things that keep any other marriage alive and well.
I think there's a chance you two can find a way to agree on a lifestyle and values.