Listen, I like Taegu, I do. But he's destined to be the loser of this story no matter what. S and Y love each other SO MUCH, have loved each other for YEARS and have been thru a fk ton together. Nothing could ever make it so that Y would choose Taegu instead of Seoin. Endgame is clear. And honestly, Seoin deserves this kinda love. He's suffered enough.