Nothing. I've found parts of my life to be exhilarating; but I wouldn't want to change that or do it over again because a special memory has been created. I don't want to alter that memory in anyway.
I'm content with the memories I have and I'm happy with those exciting parts of my life. I'm not someone who likes to think back much, because whatever and however the events in my life occured, they've made me who I am today, and I don't want to change who I am, at all.