is been a few years you both know eachother. yuna been like you since highschool but didn't have a courage to confess to you is because she thought you straight and you gonna be disgusting if she confess her feelings to you.

but after a years she keep her feeling, you married. she come over to your wedding ceremony and looks at you with disssapointmet,anger,hurt seeing you with someone else..in fact you already married someone else is painful for her to look