Final answer:
Social withdrawal, anxiety, and limited friendships could indicate a psychological disorder if it disrupts effective daily functioning. Conditions like anxiety disorders and ASD could exhibit these symptoms, which are diagnosable when they impair social and occupational activities. The correct answer will be b. preventing him from functioning in his daily life effectively.
Step-by-step explanation:
The behavior of being socially withdrawn, experiencing anxiety, and having only a few friends could be diagnosed as a symptom of a psychological disorder if it is preventing him from functioning in his daily life effectively. It is crucial to differentiate between occasional social withdrawal or anxiety which can be a normal part of life and more severe symptoms that lead to a clinical diagnosis. Disorders such as anxiety disorders, autism spectrum disorder (ASD), and personality disorders often exhibit these types of symptoms.
Anxiety disorders include conditions such as OCD, panic disorders, PTSD, and social phobias. ASD involves symptoms such as impaired social skills, repetitive motor behaviors, strict adherence to rituals, and preoccupation with specific subjects. Personality disorders are characterized by persistent and maladaptive patterns of behavior that are inconsistent with societal norms and can impair functioning.