My legs and my feet

Have walked 'till they can't hardly move

From tryin' to please you

And my back is sore from bendin' over backwards

To just lay the world at your door

And I'm trying so hard to

Keep a smile on a sad face

While deep down it's breakin' my heart

And as sure as the sunshines

I'll be a lifetime

Not knowin' if I've done my part

'Cause you take me for granted

And it's breakin' my heart

And as sure as the sunshines

I'll be a lifetime

Knowin' if I've done my part

'Cause you take me for granted

And it's breakin' my heart

And as sure as the sunshines

I'll be a lifetime

Knowin' if I've done my part

And as sure as the sunshines

I'll be a lifetime

Not knowin' if I've done my part