It depends on the fact if we believe in a soul or not also,i think.
If a soul doesnt exist,when you will be able to upload a very realistic AI version file of all your memories and traits into a robotic body that resembles you..it would kinda be like you were never dead.
And lets not forget the fact that we will live until the age of 150 minimum in the future,and the de-aging technologies that there are being developed in these decades
But,this will happen with time,we will see how much time