What Hurts The Most

"But I know if  I could do it over
I would trade, 
Give away all the words
That I saved in my heart that I left unspoken

What hurts the most, 
Is being so close
And having so much to say
And watching you walk away
And never knowing, what could have been
And not seein ' that lovin ' you
Is what I was tryin ' to do."

- Rascal Flatts