Which cluster of personality disorders includes avoidant and dependent disorders?

The correct classification of avoidant and dependent personality disorders falls within Cluster C of personality disorders. Cluster C is characterized by anxious and fearful behaviors.

Avoidant personality disorder is marked by feelings of extreme shyness, sensitivity to criticism, and feelings of inadequacy, leading individuals to avoid social interactions; they have a profound fear of rejection.

Dependent personality disorder involves a pervasive and excessive need to be taken care of, resulting in submissive and clinging behaviors, and a fear of separation. Individuals with this disorder often have difficulty making decisions without excessive advice and reassurance from others.

In contrast, Cluster A includes odd or eccentric personality disorders, such as paranoid or schizoid personality disorders, while Cluster B features dramatic or erratic disorders, including borderline and histrionic personality disorders. Cluster D is not an officially recognized cluster in the DSM classification system.