(Mack Gordon - Harry Warren)

You'll never know just how much, I love you
You'll never know just how much, I care
And if I tried I still couldn't hide my love for you
You ought to know for haven't I told you so.

Are many or more times you went away
And my heart went with you
I speak your name in my every breath
If there is some other way to prove that I love you

I swear I don't know how
You'll never know if you don't know now.

--- Instrumental ---

If there is some other way to prove that I love you.

I swear I don't know how
You'll never know if you don't know now...