歌名应该叫 you smile ，歌词如下
I'm the one that you don't see
Who watches you so cautiously
The one
Who loves you silently
I'm always one glance behind
I'm on the outskirts of your life
But you don't notice me
[Chorus]
When you smile, smile, smile uh huh
And in your eyes I know I don't exist
Can't resist
When I see you smile
When you smile, smile, smile uh huh
And in your eyes I know I don't exist
Can't resist
........
紧急求啊，我弄到我空间当背景音乐，谢谢咯