Which of the following is a defining feature of Schizotypal Personality Disorder?

The defining feature of Schizotypal Personality Disorder is characterized by social and interpersonal deficits, along with cognitive distortions. Individuals with this disorder often experience discomfort in close relationships, which is accompanied by cognitive or perceptual distortions and eccentric behaviors. This may manifest as odd beliefs, magical thinking, or unusual perceptual experiences.

In this context, cognitive distortions can include odd beliefs or interpretations that are not based in reality, which severely impact their social interactions and overall functioning. This goes hand-in-hand with their tendency to prefer isolation and experience significant anxiety regarding interpersonal relationships, despite often wanting to form connections.

The other options do not align with the core features of Schizotypal Personality Disorder. While excessive emotional reactions and temper tantrums may be indicative of other emotional or personality disorders, they do not capture the uniqueness of the cognitive and perceptual disturbances associated with this specific disorder. Additionally, while individuals with Schizotypal Personality Disorder may desire close relationships, their pervasive discomfort in social situations and awkwardness hinder their ability to pursue and maintain those connections effectively.