Yay! I had to come and track this down again. I've had it archived on my computer for a while and it's a favorite of mine. I'm working on an animated project at the moment, and this scene works very well for a moment of unusual sincerity and genuine emotion from the normally smooth-talkin' hero. :) To me, the song has a troubled emotion, but a determination to beat out sorrow.
Thank you for the lovely piece!