My sister is 69 and has no friends. She can’t seem to keep her hands to herself. She was actually fired from a job for massaging other worker necks. She thought she was endearing herself to them, when she was actually upsetting them. I have tried to tell her she shouldn’t touch anyone unless invited, but it did not sink in. So now she sits alone in her house, which make her 3 sisters her only friends. What else can I do?