Answer:
Neuroticism
Step-by-step explanation:
Eysenck combines the correlational tradition with the experimental one. The descriptive model speaks of three independent dimensions that describe the personality: Psychoticism, Extraversion and Neuroticism.
Neuroticism or stability-emotional instability is characteristic of people with frequent mood changes, with worries, anxious, depressed and prone to guilt.
As such, the symptoms that Doris presents indicate within this theory that he has high scores in neuroticism.