What You Need to Know About Cluster B Personalities

What You Need to Know About Cluster B Personalities

From Darren F Magee by Darren F Magee

March 7, 2026 · 14 min

About this episode

This episode explores the characteristics and behaviors associated with Cluster B personality disorders and their overlap with other traits.

Send us Fan Mail Cluster B personalities are a group of personality disorders characterised by dramatic, emotional, or erratic behaviour. This video looks at the key characteristics, traits, and behaviours associated with Cluster B personalities, including borderline, narcissistic, histrionic, and antisocial personality disorders, and how they can look when they overlap or are co-occuring together. Looking also at Machiavellianism and sadism, characteristics associated with the Dark Triad an...

People in this episode

Host: Darren F Magee

Topics covered

  • Cluster B personalities
  • personality disorders
  • emotional behavior
  • dramatic behavior
  • co-occurring disorders
  • Dark Triad characteristics

Keywords

  • Cluster B
  • personality disorders
  • borderline
  • narcissistic
  • histrionic
  • antisocial
  • Machiavellianism
  • sadism
  • Dark Triad

Mentioned in this episode

Books & works: Cluster B personalities, borderline personality disorder, narcissistic personality disorder, histrionic personality disorder, antisocial personality disorder, Machiavellianism, sadism, Dark Triad

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