Some say we will know when we die, but it doesn't matter what anyone says, because we don't know what happens when we die. No one does, but it would be nice if we would somehow live on in a state of bliss. However, just because it would be nice doesn't mean that's what happens. What we do know is that immediately upon death, our bodies stop repairing themselves, and our cells, including the ones in our brains, stop sending out the chemical and electrical signals that form our thoughts and memories, while they decay and return to their atomic parts. That is all we know. Beyond that, is there something else? No one knows. Believing what you don't know to be true, is called wishful thinking. It's comforting to be sure. Therefore, some make the claim that they actually know the answer to what may be the biggest mystery in life. But no one actually knows, let alone probably fully comprehends nothingness. We have experienced things ever since we were born, and it's almost impossible to imagine nothingness. Try to remember experiencing anything before you were conceived. That's our default state and it's not unreasonable to accept that this is what we return to when we die.