No matter how hard  I've tried to love him. It's still feels strange. Compared to you, he was an angel. But he just got a single mistake. He's Not You.   Cast : Eli, Kiseop, Hazel (OC) I was inspired by David Archuleta's song, She's not you :) This is my first fanfiction. well, enjoy! P. S : grammar mistakes everywhere. I'm not that good at english ToT so, bear with me.