Autism spectrum disorder is a neurodevelopmental condition, meaning symptoms usually become apparent during what is known as the “developmental phase” of childhood, typically considered to be between the ages of zero and six. ASD is characterized by symptoms from two main categories: difficulties with social interactions, and restricted and repetitive patterns of behavior. Difficulties with social interactions may include communication concerns, overly literal language interpretation, and misunderstanding social cues. Restricted and repetitive behavior patterns can include narrow areas of interest, emotional distress when experiencing a change in routine, and “stimming,” or engaging in repeated behavior like hand flapping. Support systems for people with ASD can include individualized education plans for children in the school system and workplace accommodations for Autistic employees. In addition, increasing awareness and acceptance of neurodevelopmental conditions and promoting neurodiversity can help to make the world a more supportive place for people with ASD.