It sounds like you two haven't gotten exceptionally close and that it wouldn't be too hard on either of you to jump ship and move on. And Mormons were basically encouraged to marry other mormons.
As such, it tends to attract the young and insecure. If you are willing to understand and accept these, whether or not you are a Mormon, you can have a fun time dating Mormon girls.
I have given up my career to stay with the kids and lonely is most cetainly my new reality.