Social anxiety disorder is a bone marrow disorder.
Social anxiety disorder -LRB- SAD -RRB- , also known as social phobia , is an anxiety disorder characterized by a significant amount of fear in one or more social situations , causing considerable distress and impaired ability to function in at least some parts of daily life .	anxiety disorder	anxiety disorder	fear in one or more social situations	Social anxiety
Anxiety disorders are a group of mental disorders characterized by feelings of anxiety and fear .	anxiety	anxiety (mood)	fear	fear
