Okay so I support and love her but I'm nervous to meet her potential gf , I don't know why I mean the girl seems to really like and care about my sister but I myself don't really want to meet her cause my sister is so cute and adorable and well I'm not so for some reason I don't want my sisters friend to know she's related to me,so should I tell my sister I don't want to meet her?please please don't be rude