When you make an important choice in your life, you are actually choosing between two possible futures. As soon as you have made the choice, one possible future falls away. Right? Or does that alternative future exist as well, in a parallel world, and is it experienced and lived through by another part of you? According to the”many worlds theory” in physics, every time a choice moment comes up, a split in the universe takes place: the various possibilities coexist in parallel worlds.