You don't know it, but it happens, and when it starts there is no force that can stop it. The life that has passed, the moments that you have lived, the goals that were achieved, each being that you loved has been erased from your memory, everything ceases to matter. It's simple, in fact, to reach the end of a path that was completed in its fullness. You will feel doubts, of course, and these will be answered immediately when you cross the lit threshold in front of you. Don't fear, everything is over, it's time to leave.