sentences:  However, individuals with ASD often have a rigid understanding of the world and behave in a very rule-based and compartmentalized manner, depending on their placement on the spectrum.Thus, the social interactions and stranger approaches seen in children are often modeled from their caretakers and are based on the rules they are told.Children with developmentally appropriate behavior also model their parents’ behavior and can exhibit stranger anxiety until about they are six years old, but children with ASD have difficulty accepting behavioral information and understanding how to behave with certain people and strangers.