Paranoid Personality Disorder (PPD) falls within Cluster A personality disorders, distinguished by unusual or peculiar conduct. Individuals diagnosed with PPD exhibit persistent and widespread distrust and suspicion of others. They frequently suspect others of having ulterior motives and intending to exploit, harm, or deceive them, even without verifiable proof. This condition can significantly impair social interactions, as the affected individual may perceive harmless comments or casual glances as threatening.
Option (A) Antisocial: Incorrect. This disorder is defined by a disregard for others' rights, deceit, and manipulation, not by distrust.
Option (B) Borderline: Incorrect. Borderline Personality Disorder is associated with emotional instability, fear of desertion, and impulsive actions, not with persistent distrust.
Option (C) Paranoid: Correct. This disorder is characterized by pervasive mistrust and suspicion of others, including close relations.
Option (D) Narcissistic: Incorrect. Narcissistic Personality Disorder is identified by an exaggerated sense of self-importance and a deficit in empathy, not by distrust.