Final answer:
High neuroticism indicates feeling stressed and anxious, while low neuroticism suggests being calm and even-tempered.
Step-by-step explanation:
Neuroticism: Feeling Stressed and Anxious
In the Big Five personality model, high neuroticism is associated with experiencing negative emotions, such as stress and anxiety. People who rank high in neuroticism tend to be emotionally unstable, angry, and impulsive. They are more likely to have an overactive sympathetic nervous system and have a flight-or-fight reaction even with low stress levels. On the other hand, individuals who score low in neuroticism are calmer and more even-tempered.