Fractals

If we each have had thousands of lifetimes, what has happened to the other versions of ourselves that have since crossed over? I used to believe that our soul went from body to body, living each incarnation one at a time, yet now I am led to believe that there are multiple fractals of our higher selves that are having every single experience that it will ever have, all at once. Therefore, the past versions of ourselves are currently residing in another dimension whilst we are physically incarnated here. That would mean that when we pass away in this life, this particular version of ourselves will not incarnate again, which is a scary thought. When Elizabeth April passes away for example, she will continue being Elizabeth April on the other side of the veil in another realm. This poses a conundrum. How long will we exist on the other side for and what will we do there? It's not like we can reincarnate, because another fractal of ourselves will be used for a future incarnation.

Additionally, even if we did do great things in the past, how can we take credit for those accomplishments, as those feats were not performed by us, but by another version of ourselves.