Please tell me who "You" are.

I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You I miss You ...

Funny thing is I know I am missing someone...

But I don't know who, simply just can't put a name to this "You".