Who Am I?

Life could be so different already. I could be living in such a different world. The choices I've made until now... Are they really getting me to the best outcome? If I had the power of save and load, I could go back and pick a different box, just to ease the lust for knowledge, the curve of curiosity bending my mind back around to all those moments of decision... What would I be feeling now if I were living that life instead?