seperation anxiety

During Damien’s episodes of severe seperation anxiety, he does the following : jumps out of windows, scratches door frames, scratches the carpet, chewed myself out of a metal crate(these nails can cut diamonds!!!), stares at shadows when parents are home, also has convulsions and sits in the clothes baskets when my parents are getting ready to go out , and I don’t care that I have a sister. However, in a large pack I don’t do ANYTHING wrong….