I have a 7 year old son with ADHD. He is an energetic, loving, yet very sensitive child. He currently know nothing about his biological father. His father has borderline personality disorder, is very controlling, manipulating, and abusive. My son's father has only limited court ordered supervised visits with his other two kids by his ex-wife. He has no legal rights to my son. The last time I saw him he forced his way into my apartment, physicaly assualted me and threatened to kill my son. Ever since I have had a criminal no contact order on him. The question(s) are should I tell my son about his father? If so, what should I tell him and how. I need honest answers. I feel like I am doing the right thing currently, but I worry as my son gets older. Thanks.