Death is the most unknown and the most individual experience a person will have. Nobody will truly know what it's like and we can only make speculations and talk about the science of someone passing slowly and naturally. This mystery is what drives that fear - why we have religion, why we give ourselves purpose, etc. It's intense and terrifying -- the unraveling and the overwhelming feeling of an existence with an end! I hope people who read this make that connection and feel the same. We are temporary on this earth, it's only natural to have these thoughts!