High neuroticism is the strongest personality predictor of anxiety disorders, depression, and other mental health conditions.
Heightened amygdala reactivity, altered HPA axis stress response, and serotonin transporter gene variants associated with high neuroticism.
Neurotic individuals experience more frequent and intense negative emotions, have difficulty regulating distress, and are more vulnerable to stress-induced mental health problems.
Many artists and writers describe the "curse" of sensitivity—deep feeling enables art but also vulnerability.
If high in neuroticism: evidence-based interventions (CBT, mindfulness, medication) can reduce trait neuroticism over time. It's not fixed.
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