The lonely know my secret

There's a secret behind the smile you see
For this smile is just a part of me
But I know some can't see the signs
That show I'm hurtin' all the time
And the lonely know my secret they know you're on my mind
There's a secret behind the lies you tell
For inside is where the sorrow lies
Cause I'm living like the lonely do
For they've lost someone they love too
And the lonely know my secret they know what I go through
There's a secret behind the smile you see...
Yes the lonely know my secret they know I still love you