There are many ways to measure personality, but psychologists have mostly given up on trying to divide humanity neatly into types. Instead, they focus on personality traits.

The most widely accepted of these traits are the Big Five:

Openness
Conscientiousness
Extraversion
Agreeableness
Neuroticism
Conveniently, you can remember these traits with the handy OCEAN mnemonic (or, if you prefer, CANOE works, too).

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