"Yixing , I already heard about the news. You must be happy. I also feel happy for you.  When you in Korea take care of your self and please don't ...... please don't skip meal."       I'm not brave enough to tell him not to forget me when he's in Korea. I know he happy about it, and he know that I'm happy for her. But there's one hidden thing. I'm sad about him leaving. After this, the place next to me will be empty and I will be sitting alone without my table mate.       Today is his last day before leaving. He keep looking at my face while teacher busy explaining at the front. I ask him why and he reply "Nothing, just wondering how you will look like after I come back from Korea later". I'm sure he has nothing to do. But that stare make my heart pump crazily. But I pretend as calm as I can. The teacher notice our act and make Kang Goon and me answer a question and he get it wrong. So do I.      Finally the bell rang as sign that the school session already over. Everyone look so happy because the school end, but not for the both of us. I sad because he will leave me but why he look sad. He was so happy about it before. Then, he suddenly broke the silence.   "I know you don't have a boyfriend and I know you know that I don't have a girlfriend also. Can you wait for me and let me fill the vacancy in your heart when I back to China later"      I mute for a while, trying to figure out the meaning behind those word. Then I realise that he just reserve me as his girlfrien