I wouldn't go back and change a thing even if I could. Sure, I made my share of mistakes along the way, but every path I chose brought me to where I am today. I'm with the love of my life who, for some reason I can't comprehend, loves me in spite of my flaws. We're not rich, but we're not living on the streets, so it's all good. If I made changes to my past, I'd be living a whole different "present". So I'm not even going to try to imagine "what might have been".