1. Difficulty with Social Interactions: People with ASD have difficulty with social interactions, as they find it hard to understand and respond to social cues and nonverbal communication, such as facial expressions and body language. They may also have difficulty in understanding the feelings of others and forming meaningful relationships.
2. Repetitive Behaviors: Repetitive behaviors, such as hand-flapping or rocking, are often seen in individuals with ASD. These behaviors may help the person cope with stress or anxiety, but can also be disruptive in social settings.
3. Limited Interests: People with ASD may become fixated on certain objects or topics, and have a limited range of interests. This can lead to difficulty in participating in activities with others.
4. Sensory Sensitivities: Sensory sensitivities, such as being over- or under-sensitive to light, sound, or touch, are common in individuals with ASD. These sensitivities can cause the person to become easily overwhelmed in certain environments.
5. Language Impairments: People with ASD may have difficulty with communication and language. This can include trouble understanding what others are saying, difficulty expressing oneself, and speaking in a monotone voice.
6. Poor Eye Contact: Poor eye contact is common in people with ASD, as they may have difficulty making and maintaining eye contact during conversations.
7. Low Motor Skills: Low motor skills, such as difficulty with fine motor activities and clumsiness, are common signs of ASD.
8. Unusual Play: People with ASD may engage in unusual play, such as lining up toys instead of playing with them.
9. Avoidance of Change: People with ASD may have difficulty with changes in routine or environment, and may become anxious or overwhelmed when faced with new situations.
10. Unusual Reactions to Touch: People with ASD may have unusual reactions to being touched, such as flinching or becoming agitated.