Most people know a narcissist—at least in the practical, although not necessarily clinical sense. Usually, this is someone who holds themselves in high esteem and puts themselves first, both personally and professionally, at the expense of others if necessary. Yet, as we age, beauty fades, physical prowess diminishes, and mental acuity declines. Perhaps healthy self-concepts adjust accordingly.

Narcissism impacts not only the individual but also the lives of those around him or her. Although many narcissists are extraverted, flashy, and fun, they also experience relational difficulties, often stemming from some of the same traits that make them popular. If you love a narcissist as a family member, friend, or potential future paramour, research has some positive news for you.

Ulrich Orth et al. (2024) examined the development of narcissism across the lifespan and studied changes over time.1 They describe three models of narcissism.........

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