This may be terrible advice. But I’m going for it. First, find out what it takes for you to become unentangled in co-owning a house. When you find out, store that into some pdf, document, somewhere in your moms house and forget about it. Second, focus on yourself. Developing your own self worth and value and living your best life. Take this next year to enhance your singular life rather than the both of yours. Sounds selfish, but sometimes when you love someone all you think about is them, and how to make their life easier.