In our church, women are treated with more respect, and are considered to have a literal free ticket to heaven, simply bu because their female.
I married for companionship but now all I do is wait for him to stop working, to come home, to call me back, to have time, which is hardly ever. It would likely be seen as a trial in her life.
Mormons are very strict about avoiding sex outside of marriage. Adding an interfaith element means you have many more adjustments to make. Many hour days and sometimes 10 days straight without a day off. I am an MD studying for my usmle step2. My advice is, as others have said, have no expectations, expect that you will spend the majority of holidays, birthdays, family gatherings, valentines day, anniversaries alone or with other family or friends. I've had a super hard time finding folks who understand what I am feeling I have been married to an orthopedic surgeon for 35 years.
You don't want a divorce because it will hurt the kids - they love him and think he's the greatest. That is a goal worth fighting for. It is also considered disrespectful to others, as they may be uncomfortable because of your open displays. Their values and the values of popular western culture are wildly disparate, which can be tough for them to navigate early in life. There are many catholic families with these three main ethnic groups within it.