15 years ago my mother suffered her first seizure which has left her with short term memory loss, anxiety and depression. Her medications have helped with controlling these things, but she cannot handle taking care of her affairs alone. My mother and I relocated to SC about 19 yrs ago with my son who was then 1. I am the only child and my father died many years ago, so its just us and we've been a pretty happy family. A couple years after relocating my mom got sick. The years passed and I reconnected with an ex about 4 years ago. We dated long distance for 1 year and then he moved in with me, my mother and son. Last year we decided we wanted to move back to FL to be closer to my son who is in college and my fiancée's children. We made the move and a few months later brought my mom down (which was the plan). Now that my mother is here my fiancée is not happy with her living with us. She pretty much stays in her room and gives him/us space which makes me feel guilty because I want her to feel at home and not restricted to a certain area of the house. This has not been enough for him because he wants our house to be "our" house. I understand, that's what any couple would want, but he knew I was my mothers' caregiver from the beginning. What do I do to save my relationship? I can't abandon my mother. Please help.