The person who is you exist independently of any copy of yourself. While a replica of you would exist there would still be the original you manifest in your br

The person who is you exist independently of any copy of yourself. While a replica of you would exist there would still be the original you manifest in your brain that would exist an independent life and die at some point without ever “resuming” in another body. This is similar to how you can never time travel yourself even through relativity. Your perception of time will be the same no matter what relativistic effects occur outside of your frame of reference. You will live your life span and die. Your replica however would have a different experience and be able to draw on your memories etc. But you yourself will in fact live a natural life with no shared experience with your replica and will experience death no matter what. It’ll be little solace to you that a copy got to live your life after your passing.