He is not interested in her and she is now harassing him. She was married to my FiL for 56 years and has been widowed for three. She is very lonely even though she is well supported, she goes to a day centre three days a week and we have just employed a live in au pair. She has plenty of visitors but its never enough for her. She developed a crush on a married man who goes to the same day centre and became obessed with him. He is a sick man and his feelings are not reciprocated. She has been told by the Manager of the Day Centre to keep away from this man otherwise she will be hurt, physically and mentally. They have terrible arguments and then he calls her to apologise. He is now hospitalized and she was told categorically not to call the hospital but she did. The hospital told told the family and the family are threatening to get a restraining order against her. She is having counselling and seeing a psychogeriatrician. I don't know what else to do. My husband cant cope with this at all and just shouts at her. My sister in law has schizophrenia and I can;t talk to her either. I am at my wits end.