Narcissistic personality disorder (NPD) is a condition that affects up to 5% of adults (some research suggests it may be 50-75% likelier in men than women).
Per the Mayo Clinic, its symptoms include a high self-worth, expecting constant praise an/or attention, jealousy of others and believing people envy them too, arrogance, criticism, and feelings of superiority.
But writing for Forbes, Kathy Caprino, who often writes about narcissists, said: “Most adult children of narcissists never get the help they need ...
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