You looked at him from afar, admiring his looks, trying to pretend you didn't see the girl hanging on his arm.

You love him. You knew that the moment two of you turned 14. And now at 18, your love still remains unrequited. Maybe due to fact that you never actually told him about your feelings.

Why?

Because you knew.
You knew that he would never love you, his childhood friend, who he treats as a sister.

I smiled at Eun Hee, and she smiled back. I couldn't help but to compare, your smile was prettier than hers.

I was lying to both Eun Hee and you. I accepted Eun Hee when she asked me out. I told her that I loved her. When all I want to do right now was to run towards you and confess my love for you. But yet, I cannot.

Why?

Because I knew.
I knew that you would never love me, your childhood friend, whom you treats as a brother.