Ok, I'm curious enough and nosy enough to ask, and please don't feel you have to respond 
Why the Reactive Attachment Disorder (RAD) diagnosis? None of the other kids have Reactive Attachment Disorder (RAD) and she wasn't adopted. What made her evaluator say she had Reactive Attachment Disorder (RAD)?
in my opinion more likely she's on the spectrum like the rest of your kids. It does run in families.
Oh, and so sorry you are having a tough time with her.
