Why doesn't she take over the mortgage since she's living in the house? Maybe in your case, the best thing to be would be to separate if you can afford it. You pretty much gave her everything, so you don't have any leverage.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.