I really don't get this whole idea of a soul which is what's insinuated. The you ten years ago was such a fundamentally different person. Where did the rest of "you" go in that time? Where did the new parts of "you" come from?
Sure one could argue there is a fundamental centrality to the self; consciousness dressed up in the clothing of personality, but then why does consciousness awareness itself appear to literally split in two when the
corpus callosum is severed (the connecting region between the brain's two hemispheres). Are there now 2 souls?
What about traumatic brain injury? Consciousness altering drugs, or deep general anesthesia which essentially wipes the record of "you" for a short period of time?
The only two disciplines that explain this fact of self-impermanence are psychological materialism (science) and Buddhism.
How we wish to reconcile with the two is up to you. I'd recommend spending your last days trying to bring about less suffering regardless
Edit: I suppose the unconscious could be regarded as the soul, but then it's a symbolic mess that I don't think "we" really identify with given its invisibility to our perception. Can "we" really continue on after death through something that we can't identify with in the first place as we don't even see/feel it?
If this unconscious quality were what continues, the Jungian psychologists and the Buddhists' would probably agree that it is the collective unconscious that continues. Not really "us" per say. And we are forced to identify with all the beings in process.
Afterall, they are just the universe experiencing itself. And if we become the void when we die and the void is also all those experiences then we are evidently all of them too.
That doesn't mean we directly experience them from this vantage point necessarily; dying will bring "you" peace. But then as "you" dies, it is all left to continue experiencing. And when we realized the impermanence of self AKA no-self, we realize it is all being experienced by the universe all the same.
It's a bit of a mindfuck really.