Children with Autism
Autistic disorder also called as infantile or childhood autism. This condition typically manifest before the child reaches the age of 3, which is distinguished by impairment of verbal and non-verbal communication as well as social interaction. It can be a form of restricted or repetitive stereotyped ritual or interest or certain behavior.
As you know, children with autism find it very difficult to develop a normal relationship on people around them. They tend not to share the common interest of their peers, which can be characterized as they have their own world. In general, autistic children cannot interpret non verbal sign or signal particularly facial expressions. Many of these individuals has difficulty in language or do not speak at all.