Select a mental illness that you are interested in learning

Select a mental illness that you are interested in learning more about.  Provide a brief overview of this mental illness.  Discuss how Triadic Theory would likely describe the cause of this illness.  What would a therapist, employing this approach in his or her practice, suggest as a possible treatment for this disorder?  Do you think that this theory is more appropriate for the diagnosis and treatment of some disorders, more than others? Your initial post should be a minimum of 250 words and utilize at least one peer-reviewed source that was published within the last five years, cited according to APA guidelines as outlined.