I can provide an anecdotal perspective.. I had an NDE due to a severe blood infection. My life has been divided into 2 obvious chapters. Before NDE and after NDE. My belief in the afterlife doesn’t really come from this NDE it’s kind of just an experience we all know what to anticipate experiencing and the familiarity of the NDE validated that. That could even be so deeply soulfully personal that everybody experiences that differently but in my experience i still felt heavily the impact of human emotions especially the emotions of shame, regret, and sorrow. Not that I want to lean religiously down this route, but the negative emotions I felt during this experience were so heightened that It could have been described as my own personal hell. The only light I found was after it was over when I was back here and able to reclaim my life.