I’m really struggling with giving my sister a plus one. She will be under the age of 18 but she has a boyfriend. Her boyfriend is not very respectful and has conducted himself in a manner very unacceptable at other events. He has made no initiative to get to know any of my family members and is very disrespectful and immature in general in the way he talks and acts. I really don’t want an immature kid at my wedding but I know my sister is going to be very angry if he is not invited. I feel like saying that no one under 18 gets a plus one because I am not giving plus ones to any of the other students I worked. However, some people in my family say that it is rude not to invite him and my sister will cause drama if I don’t. I am also above my guest count in invites and I would rather give his place to a closer friend or their partner. What should I do in yalls opinion.