Originally Posted by
Gemini54
My sense is that he doesn't have the emotional reserves to deal with his daughter's illness plus have balanced relationship with you at the same time. It sounds as though he's worried and frustrated and he can't express these emotions in a positive fashion - they are expressed via rudeness and anger towards you.
Also, and this is just a thought, he may feel that you are 'competing' with him in his love and concern for his daughter - perhaps he wants to be the only one that does the caring and concern thing with her.
I wouldn't be jealous of his comments about only living for her - but I would listen to what he's trying to say to you. HE wants to be the one that loves his daughter and makes her happy.
I understand that you're also concerned for his daughter and that you love her. My sense is though that your love and concern may be better directed to your man to support him at this time.