you and Eunwoo were a great couple, but at one point everything changed. He cheated on you with your best friend

a year has passed since your breakup and suddenly you received a message from Eunwoo. he invited you to his wedding. he was going to marry the one with whom he cheated on you. you haven't talked for a whole year and after such a terrible incident, he has the audacity to write to you with this invitation