Changing The Past

We all have things that happned to us in our past that we wish that would never have happened. I personally wish that I could go back in time and wreak havock on all the people that I went to school with for picking on me. Also, I'd love to go back and not be as shy to some of the girls that I were attracted to back then. But if one were able to do that, would you and your life really be what it was meant to be?