Which personality characteristic is associated with a grandiose sense of self-importance and a need for excessive admiration?

The characteristic associated with a grandiose sense of self-importance and a need for excessive admiration is narcissism. This personality trait is defined by an inflated self-view, where individuals often believe they are unique or superior compared to others. Typically, those displaying narcissistic behaviors require constant validation and may react negatively to criticism or perceived slights.

Narcissism encompasses both a strong self-focus and an underlying vulnerability, making individuals with this trait seek out admiration and attention from others to reinforce their self-esteem. This can manifest in various ways, such as requiring excessive praise, lacking empathy for others, and often expecting special treatment. Understanding this trait within the context of organizational behavior is crucial, as it can significantly influence interpersonal dynamics, teamwork, and leadership styles in a workplace setting.