I’m living with and caring for my elderly grandmother who is in her late 90’s. This evening she really became angry and was crying the moment I walked in the door. She was critical of me because I didn’t immediately take her where she wanted ( I had just walked in the door from work and hadn’t even sat my purse down!) and she began crying and carrying on that I treat her ‘so bad’. This was after I came home during my lunch hour to bring her newspapers and to check on her. THEN I was the sweetest granddaughter (her words). But for the life of me I can’t do enough for her! I cook, clean, shop, garden, make sure she has everything she needs, and run the household. She can be so kind and considerate at times and then just turn on me and I feel like a little girl again and get my feelings hurt. I have a serious health issue (heart related) that I have worked hard to overcome and don’t want my heath to suffer again. I just want some advice as to how to avoid the emotional fallout that I experience when she gets mean and ugly with me. Thank you in advance.