The reason for this is because concrete clues are more apparent while abstract cues are more ambiguous. Individuals with autism have trouble reading social cues correctly. Misreading social cues can lead to a person acting out, which can then result in negative interactions and social disapproval. Therefore, social cues are believed to be an important aspect of inclusion and comfort in personal, interpersonal and social environments. The DSM states that Autism is a psychological disorder that has multiple symptoms that fall within three separate symptomatic categories. The main social cue impairments of those on the Autistic Spectrum include; interpreting facial expressions, understanding body language, and being able to decipher gaze direction. All three of these cues are classified under the nonverbal communication category. However, prior research has found that Autistic children and Autistic adults have no difficulty in identifying human bodily movements and or body language that is used in everyday and/or normal activities. The aspect that Autistic people have trouble with is more so the ability that is needed to verbally describe the emotions that are connected with these types of bodily movements. Children who are not Autistic learn to relate the body movements that they see with the emotions and mental states of others when they have face to face interactions with other children. Having face to face interactions with other people, helps children increase their knowledge of what these body movements represent. After seeing these representations being used multiple times, children are then able to make inferences about the representations and the people making them. This means that the children will be able to make an assumption about a person that they interact with in the future since they already understand what the body movements and or body language represents. Social anxiety disorder, also known as social phobia, is a disorder that the DSM identifies as someone who experiences some of the following:  People with Social Anxiety Disorder are found to be overly concerned with the disapproval and approval of others around them. Due to this obsession with what others think of them, people with this disorder tend to interact with either a few or no people at all. As a result, they do not get an appropriate amount of social interaction, which contributes to their deficit in interpreting emotions and facial expressions. More specifically, people with Social Anxiety disorder tend to have a negative bias towards both facial expressions and emotions, which leads them to interpret such cues that are normal and or happy as being negative. Previous research has found that because people with this disorder tend to have a negative bias towards social cues, they take longer to process and comprehend social cues that represent happiness. ADHD stands for attention deficit/hyperactivity disorder, which is a psychological disorder that most commonly exists in children and adults that also have learning disabilities.