Can self-protective behaviors increase unrealistic optimism? Evidence from the COVID-19 pandemic.

People tend to believe they are more (less) likely to experience positive (negative) outcomes than similar others. While research has consistently shown that feeling unrealistically optimistic about future events influences the adoption of self-protective behaviors, much less is known about the opposite relationship. We address this gap by examining whether and how self-protective behaviors influence unrealistic optimism in the context of the...