Denise, I’m sorry for your suffering with a person who hasn’t the ability to appreciate all you have to do to be with him. This makes this work of giving so much harder. To acknowledge his suffering while being clear that he must not mistreat you may not get a proper response, but it might relieve some resentment and/or anger you may have toward him. Your service is really an act of selflessness and a dying to your natural desire to just not be with him as others have responded to him. I’ll pray for courage and self care for you and the ability to step back from any hurtful things he is doing in his frustration.