My husband has a female friend that worked for a company that his company bought supplies from. My husband and his first wife knew her parents and they all went on vacations together. He attented her wedding. Now after 20 years and both of her parents are passed on. She gets his number from an old friend of my husbands that still lives near her and calls him. She invites us to come and visit her and her husband and stay at her house. Is this appropriate? Do I have a right to feel uncomfortable about it? My husband was put out because I said I would feel uncomfortable about staying there.