Here’s a quick summary of the Five Factor Model from Jordan Peterson (I was interested in the shorthand he used to some up each trait – there’s a slightly longer description of each further down) and an comment about the pitfalls of openness which rangs true to me:
There are five personality traits [“The Five Factor Model”]:
Extroversion – that’s positive emotion;
Neuroticism – that’s negative emotion;
Agreeableness – that’s compassion versus predatory aggression;
Conscientiousness – that’s dutifulness, orderliness;
And then openness – which is intellect (interest in ideas) and creativity.
You might think, the more of that [openness] the better, but no – that isn’t how nature works. You can undo yourself by being open. People who are open have a hard time catalysing their identity, because they’re so… protean. They shift shapes constantly, they’re interested in everything. It makes it very hard for them to pursue one thing.
My observation is that if people are high in negative emotion – so they’re prone to anxiety, for example – then being open can be a curse because when you expose yourself to something that’s unknown… extroversion and openness can drive you forward as a function of curiosity and engagement, but the uncertainty is also… the uncertainty you pay a price for physiologically, because when you face something uncertain, like when you’re angry, your body had to prepare for anything. And that’s expensive and physiologically demanding.Jordan Peterson on The Tim Ferris Show #502
Here’s a slightly fuller description from Britannica:
Extraversion*, sometimes referred to as surgency, is indicated by assertive, energetic, and gregarious behaviours.Encyclopedia Britannica
Neuroticism is essentially equivalent to emotional instability and can be seen in irritable and moody behaviours. Openness to experience, sometimes referred to as intellect, indicates an individual’s inquisitiveness, thoughtfulness, and propensity for intellectually challenging tasks.
Agreeableness is indicated in empathic, sympathetic, and kind behaviours.
Finally, conscientiousness refers to an individual’s sense of responsibility and duty as well as foresight.