A man who frequently changes jobs and seems happier because of it is likely high in which trait?

High levels of openness are associated with a willingness to explore new experiences, embrace change, and be curious about the world around them. Individuals who score high in this trait often seek out new opportunities and are flexible in their pursuits. In the context of frequently changing jobs, a person who is high in openness may find joy and satisfaction in new work environments, challenges, and the opportunity to learn different skills. This adaptability can lead to a sense of happiness, as they thrive on variety and new experiences, making career transitions feel exciting rather than daunting.

In contrast, traits such as conscientiousness focus more on dependability and organization; individuals with high conscientiousness may prefer stable and secure positions which provide a sense of order. Neuroticism is related to emotional instability and anxiety, which could lead to dissatisfaction in various situations rather than happiness from change. Agreeableness involves being cooperative and compassionate towards others, but does not necessarily correlate with a propensity for seeking new experiences or changes in professional settings. Thus, openness is the trait that best explains the man's frequent job changes and his resultant happiness.