Autistic people may act in a different way to other people find things like bright lights or loud noises overwhelming, stressful or uncomfortable. get anxious or upset about unfamiliar situations and social events. take longer to understand information. do or think the same things over and over.

How do autistic adults act?

Autistic people may find some aspects of communication and social interaction challenging. They may have difficulty relating to people and understanding their emotions. Autistic adults may also have inflexible thought patterns and behavior, and may carry out repetitive actions.

How can you tell if someone has autism?

Common signs of autismAvoiding eye contact.Delayed speech and communication skills.Reliance on rules and routines.Being upset by relatively minor changes.Unexpected reactions to sounds, tastes, sights, touch and smells.Difficulty understanding other peoples emotions.More items •Feb 26, 2020

How does autism affect behavior?

Autism spectrum disorder is a condition related to brain development that impacts how a person perceives and socializes with others, causing problems in social interaction and communication. The disorder also includes limited and repetitive patterns of behavior.