They have started to come in twice a day for personal care and now to feed her too, mainly liquid food, Ensure, shakes, soup, sometimes she refuses but mostly is ok. But with me she refuses all help and gets aggressive even if I offer her a cup of tea or a beaker of water, she has become very paranoid of late too, it looks like delirium when I am with her, I'm her son and main carer by the way. She still smiles and is happy around other people though even if she does not know who they are. The carers have said that I should not worry and they will take care of her, but its getting to me that she can be so negative and aggressive with me, and she needs more nutrition and liquids per day than what they give her anyway. The last 3 months its been up and down like a yo yo, her bad behaviour towards me has got worse and worse and is getting me down now.