Why do people choose the same route even when a shorter one exists?
People optimize for confidence more often than speed.
A shorter route exists.
The traveler knows it.
Still, they take the old road.
The hidden mechanism is cognitive ease.
Familiar routes require fewer decisions.
Fewer surprises.
Fewer risks.
The brain values this simplicity.
Efficiency matters.
But certainty often matters more.
People think they repeat routes out of habit.
Very often, they repeat them because familiarity quietly feels like safety.
