"I think I would miss you even if I'd never met you." from the movie "The Wedding Date"

I heard someone whisper your name, but when I turned around to see who it was, I was alone. Then I realized that it was my heart telling me that I miss you.- Unknown

"I realized that I was missing something...turns out it was you." -Unknown

"... there's just an empty space, but to wait for you is all I can do and that's what I've got to face"- Against All Odds