Young cousin with big ass fucks passionately.
Up to this point, she has just assumed that all atheists are innately evil people. Mormons can be pretty crazy without it.
As for deciding to marry someone who is not mormon, here is how I made the decision. There will always be difference between spouses.
Many others have asked the same question in the past so you may want to find those and read the responses there. My father told him it's never too late to leave whether we are married with kids or just engaged.