donotdestroy:

Narcissism: Symptoms and Signs

Other signs include:

• A sense of self-importance, exaggerating their achievements and talents
• A preoccupation with fantasies of success, power, or brilliance
• A belief that they’re more special or unique than others and should only associate with other high-status people
• Envy of others or the belief that others are envious of them
• Insisting they have the best of everything
• Feeling they deserve privileges and special treatment