Attachment disorder is a term used to describe a variety of disorders that can occur when a child does not form a healthy attachment with their primary caregiver. Some synonyms for attachment disorder include reactive attachment disorder, disinhibited social engagement disorder, and disruption of attachment. Reactive attachment disorder is characterized by withdrawn behavior in children who have not formed a healthy attachment with their caregiver. Disinhibited social engagement disorder describes children who do not exhibit social norms with strangers or other unfamiliar individuals. Disruption of attachment is a disorder that results from severe disruption of the relationship between a child and their primary caregiver. While these disorders share similar symptoms, each requires a unique approach to treatment and care.