Reactive Attachment Disorder - RAD is described in clinical literature as a severe and relatively uncommon disorder that can affect children.
https://en.wikipedia.org/wiki/Reactive_attachment_disorder
Reactive attachment disorder - MayoClinic.com - A comprehensive overview covers symptoms, treatments and coping skills for parents and caregivers.
https://www.mayoclinic.org/diseases-conditions/reactive-attachment-disorder/symptoms-causes/syc-20352939
