Attachment disorder is a broad term intended to describe disorders of mood, behavior, and social relationships arising from a failure to form normal attachments to primary care giving figures in early childhood, resulting in problematic social expectations and behaviors. Such a failure would result from unusual early experiences of neglect, abuse, abrupt separation from caregivers after about 6 months of age but before about three years of age, frequent change of caregivers or excessive numbers of caregivers, or lack of caregiver responsiveness to child communicative efforts.
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