Histrionic personality disorder (HPD) is defined by the American Psychiatric Association as a personality disorder characterized by a pattern of excessive emotionality and attention-seeking, including an excessive need for approval and inappropriately seductive behavior,

People with HPD have a high need for attention, make loud and inappropriate appearances, exaggerate their behaviors and emotions, and crave stimulation. They may exhibit sexually provocative behavior, express strong emotions with an impressionistic style, and can be easily influenced by others.

They are gullible and excessively sensitive to criticism or disapproval.

Associated features include egocentrism, self-indulgence, continuous longing for appreciation, and persistent manipulative behavior [more later] to achieve their own needs.

People with HPD are usually able to function at high levels and can be successful socially and professionally. They usually have good social skills, though they tend to use these skills to manipulate other people and become the center of attention.

Individuals with HPD often fail to see their own personal situation realistically and instead dramatize and exaggerate their difficulties. They may go through frequent job changes, as they become easily bored and have trouble dealing with frustration.

Because they tend to crave novelty and excitement, they may place themselves in risky situations. All of these factors may lead to greater risk of developing depression.