There are certain kinds of experiences that most human beings know very little about because a) they are rare, b) they can only be felt from the "inside", i.e., by the people who have them, and c) not all of those people choose to, or are good at, writing about it.
This is a companion discussion topic for the original entry at https://www.fortressofdoors.com/narcolepsy-is-weird-but-i-didnt-notice/