[00:10.38]My legs and my feet have walked' [00:15.96]Till they can't hardly move from tryin' to please you [00:26.82]And my back is sore from bendin' over backwards [00:36.27]To just lay the world at your door [00:45.51]And I'm trying hard to put a smile on a sad face [00:54.42]While deep down it's breakin' my heart [01:05.58]And as sure as the sunshines [01:06.99]I'll be a lifetime [01:12.39]Not knowin' if [01:13.14]I've done my part' [01:17.43]Cause you take me for granted [01:35.49]And it's breakin' my heart [01:41.34]And as sure as the sunshines [01:42.81]I'll be a lifetime [02:16.77]Not knowin' if [02:17.04]I've done my part [02:17.37]And as sure as the sunshines [02:18.24]I'll be a lifetime [02:24.30]Not knowin' if