How does this specific disorder affect a person in the personal, occupational-social functioning?

Psychological Disorder Research Assignment

Define the disorder—describe what it is and explain.
Report regarding the possibilities of getting this disorder—is it nature? Or nurture?
How does this specific disorder affect a person in the personal, occupational and/or social functioning?
Describe what the diagnostic criteria associated with this disorder are according to the Diagnostic and Statistical Manual of Mental Disorders (DSM-5)
Report regarding treatment options. Medication, therapy and/or any other options available for treatment.