Social worker came on Thursday, again I feel like I was lulled into a false sense of security, Mum got up in a good mood for the first time in ages, no ranting, no shouting or swearing, social worker was pleased with how Mum was and then she left and then again things went back to how they were, mum shouting swearing ranting telling me how much she hates me etc, she is following me around to rant at me, moaning about what ive cooked for her to eat how its **** etc, I can't even get 5 minutes peace to go to the toilet as she is coming in saying she needs toilet, even though I've just made sure she didn't need, Dementia is so cruel, one face for others another face for close family, i am at a loss what to do.