Being chronically ill ruined my relationship

Was with my gf 10 years. Ever since I moved into my parents house as she stayed back living in my house it's been a disaster for two years. She turned into someone I don't even know. She completely stopped talking to me. When we did it was fighting and a side of her I never thought was even inside of her. As if she was possessed by a demon. It's just been very very bad. She never had any empathy for me after she saw just how sick i truly was. She turned UGLY. Selfish and all about her still. After 3 months gone by and no contact I had enough of this being ignored for going on two years and told her last night she needs to move out of my house and move on. My life got shattered in every way from being chronically ill. I just really needed someone to love and to feel loved back and to want to battle with me and my health to help me make it through to the other side of this hell. I saw her true colors after this happened. They were so so ugly. I am heartbroken but what else was left for me to do? Almost felt she was using me for extremely cheap rent and utilities living in my home while not giving a damn about me. We need a chronically ill dating app or something. I feel so sick, hopeless and alone 😢