Hi everyone. Does anyone think this is normal or something to be worried about? My sister’s husband works for a wealthy family that have a country house. He has been invited to stay with them for the weekend and he has accepted. My sister doesn’t want him to go but he’s going anyways as he’s hoping to get a bonus/promotion soon. His wife and her parents are also staying there & my sister finds it’s strange that he would want to stay at their house especially whilst his wife is there. Would this bother anyone or would this be considered normal?