Visitor's effect is the psychological phenomenon where the initial period of visiting someone is marked by high energy, hospitality, and an idealized sense of perfect living, only for this illusion to fade as the guest transitions into a regular cohabitant. The shift from "celebrated guest" to "ordinary roommate" either happens as a slow fade (the gradual erosion of politeness into daily chores) or a sudden
hit (a
single, jarring reality
check).
“When I
first arrived at Mike’s place, we were eating takeout and playing
video games every night. I thought about moving in permanently, but a week
later the Visitor's effect wore off, and suddenly we were arguing over whose turn it was to scrub the bathroom.”