Sounds like my first wife. I am on my second marrage of 4 1/2 years and she is by far the best thing that has ever happened to me. Before I married my current wife I told her "If you ever want to leave me I will help you pack your stuff" and that is my attitude. I won't be with a woman that has doubts. I know it sucks right now for you, but it will get easier. Just don't do anything stupid. Don't say anything stupid and don't let her mess with your head and don't sell the mopar. For some reason I miss cars that I have had and not the women.
Good luck.