It's actually a real thing -- people being able to very clearly sense when they're about to die: https://en.wikipedia.org/wiki/Angor_animi https://en.wikipedia

It's actually a real thing -- people being able to very clearly sense when they're about to die: https://en.wikipedia.org/wiki/Angor_animi https://en.wikipedia.org/wiki/Angor_animi Apparently, you have to take these signs seriously when it's not a fear of death, but actually saying, "I'm dying". Look on reddit for "when people know they're dying"...