Who Am I lyrics

I'm sick and tired of my life Still I manage everything, that's a fact I'm doing fine. Down on my knees Grief and sorrows, all for more Same story as I told before I'm doing fine! I'm still here, waiting in the wings Never again, will I show you who I am I can't handle the facts of life Mourning when I see a friendly smile I'm doing fine, down on my knees!