Many problems humans experience stem from the distorted operation of psychology. Oppositely from ADHD, which makes children become overly active, autism
makes children hardly make expressions since they do not perceive much. They keep perception only in their memory and they do not interact with other people. Children
who have autism do not have understanding about human relationships and socialization, so their responses are slow or not sufficient. They use language differently from
other people.
They use unfamiliar expressions and mix up the use of pronouns. They feel uncomfortable about the change of environment, show show more interest in non-organic
objects. Then tend to get immersed into their own world since they store everything the perceive in their memory and keep them inside the memory. The sometimes show
symptoms similar to those of schizophrenia and delusion. Autism can be treated when children are led to express, but it is the hardest thing to do form them.