I don't want to do long-distance with my fiancee and for wishing her mom would stop encouraging her to
What do you think is wrong about long distance?
I hate gold diggers like her mother, my fiancee also loves her mom more than me
Long distance relationships can sometimes work out but it is okay if you don't want that for yourself. It is best that you do what is good for yourself.
But we are going to be married.
I think that if you are already having doubts like this, the best thing to do is to leave the relationship. You do not have to be in a relationship if it is not working out for you.