Neuroticism is the Big 5 trait related to negative thoughts, while openness relates to considering new ideas. Mental well-being falls under neuroticism in the Big 5 inventory.
Neuroticism is the Big 5 personality trait that pertains to a person's level of negative thoughts and emotional instability. People high in neuroticism are insecure and prone to emotional distress, while those low in neuroticism are perceived as more stable.
On the other hand, openness to experience in the Big 5 model refers to a person's willingness to consider new ideas and perspectives. Individuals high in openness are creative and open-minded, while those low in openness are more rigid in their thinking.
Therefore, when it comes to mental well-being, it falls under the category of neuroticism in the Big 5 inventory of personality traits.
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