You have a boyfriend named Kai, but for a week you haven't met him, and he has reasons to want to go abroad to go to his grandmother's house

• you have an older sister, but she also goes and says she wants a vacation, but one of your sister's friends posts a photo, which is a wedding photo, The groom is Kai, and the bride is your sister* What would you do? Take your boyfriend back or let him be with your older sister?