"I'm telling you! I saw her with my own eyes with someone, oppa!" I tried to explain for the 100th time over the phone. 

You sighed a frustrated sigh, " Yoona, I'm telling you I don't believe you! She would never do that to me, you probably mistook her for someone." I heard it in your voice, it was final that you wouldn't believe me.

"You're probably right, oppa. Maybe, my clumsy just mistook her for some else." I finally gave up, what's the point of fighting a losing war? But, in my heart I knew that it was her. It was that with her other boyfriend, laughing and kissing. 

You released a relief sigh and said," Look Yoong, I've got to go. Being in a tour is not easy." 

"OK" I said softly before hanging up. 

I just didn't get what I did in my past life to get this situation.

Isn't funny? 

The man I love in love with other woman. And the woman he loves cheating on him with someone else. And me, knowing this fact very well is trying to tell you but you wouldn't believe. How could you, though? When she declared hhr love for you in front of everyone. But since that night I saw that 's glimmer in her eyes while looking at you. 

I chuckled at myself because of my stupid thinking hat maybe one day you'd see me as a woman not as a sister. 

Soon, my chuckle turned into a laughter with tears streaming down my face as I realized the cruel reality . I looked like a crazy person but I didn't care. Im