You have a biggest crush on Heeseung, you admire him from afar, you confessed to him many times but he always rejecting you and he always say he's not ready,and he only see you as his childhood best friend, you told him you're going to wait for him until he's ready, he just agreed... One day you hangout with your best friend name Celine, and Heeseung ask who's the girl on your post, you told him she's your best friend.

After that day Heeseung keep asking you about Celine and go hanging out with you when you're with her, Celine and Heeseung already exchange numbers, you feel jealous but you trust Celine not to betrayed you since she knows that you really like Heeseung for years now

One day you saw a message from Heeseung and told you that Celine agreed to be courted by him, you feel betrayed, and hurt, you realize that he only use you to get closer to Celine