Narcissism is a psychological trait characterized by an inflated self-image, excessive self-importance, and a sense of entitlement. Individuals high in narcissism typically have a strong need for admiration and attention, and may display manipulative and exploitative behaviors in relationships. Research in this area explores the origins, dimensions, and consequences of narcissistic personality traits, as well as how they impact interpersonal relationships, mental health, and overall well-being. Studies also examine the underlying psychological mechanisms and developmental factors that contribute to the development of narcissism.