<prompt> A 35 year old man with an obsessive compulsive personality disorder is likely to exhibit all of the following features, exceptPerfectionism interfering with performanceCompulsive checking behaviourPreoccupation with ruleIndecisiveness  <response>: D i.e. Indecisiveness Diagnosis Treatment In Psychiatry p-351-365; Shoer Oxford Textbook of Psychiatry 5e p. 196-201; Neeraj Ahuja: A Sho textbook of psychiatry 6e P.101-1051 Ambivalence i.e. severe inability to decide for or against indecisiveness is Bleurs fundamental symptom of schizophrenia. Presenting symptoms of obsessive compulsive disorder OCD - Persons with OCD are stubborn, rigid, overconscious, scrupulous inflexible about matters of morality ethics not indecisiveQ. Person is preoccupied with rules Q, details, list, order-organization or schedules to the extent that the major point of activity is lost. - Shows perfection that interferes with task completion Q. eg. unable to complete project because hisher own ovely strict standards are not met. Is excessively devoted to work and productivity to the exclusion of leisure activities friendships. Is reluctant to delegate task or work to others. Adopts a miserly spending style. 