Psychological Bulletin.“The link we found between narcissism and aggression was significant — it was not trivial in size,” Kjaervik said. “The findings have important real-world implications.”The research team compiled and investigated data across many studies to perform a comprehensive analysis.
In the meta-analysis, they poured over data from 437 independent studies that included 123,043 participants.According to Bushman, one of the hallmarks of narcissism is having an inflated ego.
Narcissists also have a sense of entitlement, the constant need for admiration, lack of empathy, and may act arrogant or manipulative.There are also two types of narcissistic behavior: grandiose (individuals with high self-esteem) and vulnerable (those with low self-esteem).
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