Let's review together!The DSM-5 (American Psychiatric Association, 2013) had included the following are some of the mental disorders in the section of obsessive-compulsive related disorders: 1. OCD - presence of obsessions AND/OR compulsions> obsessions: recurrent & persistent thoughts, urges, or images that are considered by the person as unwanted or intrusive> compulsions: repetitive behaviors/mental acts that an individual feels driven to perform in response to obsession or according to rules that must be applied rigidly2. Body Dysmorphic Disorder3. Hoarding Disorder4. Trichotillomania5. ExcoriationWhich among these intrigues you the most? Care to share something related to the topic?Reference:American Psychiatric Association. (2013). Diagnostic and Statistical Manual of Mental Disorders (5th ed.), 235-236. Arlington, VA.