It is clearly understood that the way in which we can perceive human life is something very different from the concept that it has when we relate it to the comparison of when a person is alive or dead.
Many people who are alive say that they are dead in life, sometimes I wonder what they mean by that phrase, because to be able to guarantee that this is really so is because we really know what life after death is like.
None of us know if there is life after death or the conditions that may exist, therefore there is a probability that the negative aspects that we live in this life as bad as they may be may be very small compared to what we are feeling today.
Perhaps life is something more than being able to breathe and knowing that our heart pumps blood throughout our body, we know of life what it gives us, that is, we know that there is human life because there is happiness, suffering, opportunities, failures.
However, we cannot discard the saying of many that there is nothing better than living, that is, we can have life, but the best thing is to have it under the best conditions, but there are other people who have everything and are not happy, so that is where we wonder:
How many existential principles does life have?
Really for me the field of exploration of life ceases to be dynamic from the day we stop making conjectures that although rare and unequivocal, are necessary to continue living.