Hope, you frequently complain here that nobody cares about you, also say that it's hard without a T, but at the same time refuse to go to your appointments or to keep them regularly. How could people get through to you and help you that way?

I agree with divine - can you give a deadline to your dad to move out, and stick with it? It sounds like you have never had a relationship with him really... it's almost like a stranger demanding free accommodation then?