The correct answer is Obsessive-Compulsive Personality Disorder (OCPD). It is a condition where a person has an excessive preoccupation with rules, orderliness, and control. Unlike OCD (Obsessive-Compulsive Disorder), people with OCPD believe their need for order is appropriate.
Characteristics include:
Perfectionism that interferes with task completion.
Inflexibility and rigidity in morals or values.
Reluctance to delegate tasks.
Excessive devotion to work at the expense of leisure.