Extensive, research-backed profiles of 16 personality types: learn how different personalities approach career choices, personal growth, relationships, and more.

Take our free personality test and discover your personality type in 10 minutes. Get a ‘freakishly accurate’ description of who you are and why you do things the way you do.

In our free type descriptions you’ll learn what really drives, inspires, and worries different personality types, helping you build more meaningful relationships.

Our personality types are based on five independent spectrums, with all letters in the type code (e.g. INFJ-A) referring to one of the two sides of the corresponding spectrum. You can see where you fall …

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Explore the INFJ personality type (Advocate). These insightful and principled idealists share the Introverted, Intuitive, Feeling, and Judging personality traits.

Explore the ENFJ personality type (Protagonist). These charismatic and inspiring optimists share the Extraverted, Intuitive, Feeling, and Judging personality traits.

Explore the INTJ personality type (Architect). These imaginative and strategic thinkers share the Introverted, Intuitive, Thinking, and Judging personality traits.

Explore the ISTJ personality type (Logistician). These practical and fact-minded individuals share the Introverted, Observant, Thinking, and Judging personality traits.

I’ll explain some of the notable differences between these personality variants (someone of a specific personality type can be either Turbulent or Assertive) and illustrate how to spot them using a little bit …