Confirmation Bias

Definition 1

Effect on the likelihood of current choice option selections that confirm the utility of past decision option selections.

Source: Behavioral Science Lab, 2017

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

Definition 2

Confirmation bias (Wason, 1960) occurs when people seek out or evaluate information in a way that fits with their existing thinking and preconceptions.

Source: Behavioral Economics

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