There’s a semi-famous short story “Nobody Bothers Gus” by Algis Budrys that runs on this premise. The main character of the old Piers Anthony novel Mute also makes people forget him as soon as they leave his presence.
There’s a semi-famous short story “Nobody Bothers Gus” by Algis Budrys that runs on this premise. The main character of the old Piers Anthony novel Mute also makes people forget him as soon as they leave his presence.