is characteristic of deficient social interaction and an impaired understanding of another person's state of mind.

Autism spectrum disorder

Explanation:

Autism spectrum disorder is the mental condition in which development of brain is linked with interaction process of a person with other individuals.This condition impacts the socialization and communication of any person through causing issues .

The person suffering from disorder is not able to understand other individual's mind and behavior .This also also invokes repetition of the same behavior while interacting.

answer; use multiple stimuli;

answer; attention;