Psych 101: A Beginner's Guide To Interpersonal Psychic Etiquette and Ethics
Why might you think you or someone else is psychic?
Lots of reasons. Usually, something happened that couldn't be easily explained away by the waking world. A dream, an almost dream while dozing off in a chair, a sense that someone else is there when you can't see anyone, a voice you almost heard, a shadow in a mirror, perhaps something more clearcut or obvious. Sometimes someone else tells you so, along with "Leave me alone!" More often it is a vague sense of discomfort, having information that you don't quite know how you know it, but you know it is true.