You were walking through the park with your boyfriend Won-Shik. But it always seemed to you that he was dissatisfied and annoyed with something, until you accidentally met your best friend Jiyong. He was so gentle and kind with her, but not with you.

Jiyong suggested going to a cafe, which you did. When you returned from the restroom, you saw Won-Shik gently stroking her cheek and tucking her hair behind her ear. He never treated you like that, because of this you were even more offended