I am the sole provider for my mother and her POA; although she named my sister her medical director. I am at my wits end as my mother has become more selfish and demanding than ever and expects me to be responsible for her happiness. No one is supporting me in the family with her care, and I have three caretakers providing for her care. She doesn't understand my decisions for obtaining extra help, even though I have explained it over and over to her. She questions my every decision yet depends heavily upon me to provide the "best of care" with her demands. I am at my wits end; and feel pressured to get out of the POA, but feel bad that she will have no one reliable to step into my shoes. She was in an assisted living, but refused to share a room with someone so she could remain there on her available finances. I am SO tired of changing my plan of care just to accommodate her and keep her at home. It is draining me and causing me much grief and her much sorrow to experience my angry outbursts when I feel she is too ungrateful and disagreeable with my efforts to help her. I have been taking care of her now with no life and no vacation. Any suggestions as to how or should I go on?