Child sociopath characteristics often abate by adulthood. It's noteworthy that not every child and teen who has conduct disorder will grow up to be a sociopath. Conduct disorder can be a precursor to antisocial personality disorder in adulthood indeed, all sociopathic adults had conduct disorder (whether or not it was officially diagnosed) as a child.
When children show sufficient and persistent sociopathic traits, characteristics and behaviors, they can be evaluated for conduct disorder ( Symptoms of a Sociopath in Men, Women, Children). So while there are no sociopathic children, there can be sociopathic behavior in children. He or she is too young and his personality hasn't matured sufficiently to be diagnosed with antisocial personality disorder, an adult personality disorder more commonly known as sociopathy. Officially, there's no such thing as a child sociopath because a child or adolescent can't be diagnosed as a sociopath. Do I have a child sociopath? For a parent, noticing a pattern that a child is a sociopath can be heartbreaking and utterly terrifying.
