I've separated from my partner, we own a property together and have a 3yr old. I moved out of our home 18 months ago but I am still paying half the mortgage and full child maintenance to her. I've been sleeping on the sofa at a family members house as I'm unable to finance anything else. The property has gained value and she's refusing to sell or buy me out... I therefore can't move on with my life. She is a manager and works full time bringing in a good wage. I'm very much involved with my daughter's life and have her every weekend and during the week. Where do i stand? This is making me ill and my mental health is seriously suffering.