DEAR HARRIETTE: My grandmother has been sick for about a year. She's slowly losing control of her body and mind. She's not capable of living alone as she can't walk much and shows early signs of dementia. She has a live-in caretaker.
My mom often goes over there to spend time with her and provide social connection.
However, every time my mom comes home, she's in a bad mood – and understandably so.
It…