Decision Fatigue

Definition 1

Impact of multiple and/or complex decision tasks on the heightened likelihood of using a heuristic.

Source: Behavioral Science Lab, 2017

https://www.behavioralsciencelab.com/news/2017/11/6/glossary-of-behavioral-economics-terms

Definition 2

There are psychological costs to making decisions. Since choosing can be difficult and requires effort like any other activity, long sessions of decision making can lead to poor choices.

Source: Behavioral Economics

https://www.behavioraleconomics.com/resources/mini-encyclopedia-of-be/