Our self image. It can be argued that there are a million other "you's." We put up so many fronts, so many different selves based on the situation and the people. Which one is the true you? Are we defined by how others see us, or how we see ourselves? What is identity?
PS: don't worry, i'm using the paper again, so it won't go to waste! :)
PPS: i'm doing much, much more with this concept of duplicates/self-destruction, etc, because I really only got to explore .00001 percent of this that I wanted to (darn the freezing whether/wind/time constraints!)