autism – n. a condition or disorder that begins in childhood and causes problems in forming relationships and in communicating with other people

headsets –n. a device worn on the head that delivers sound and in some models video

overwhelming – adj. used to describe something that is so confusing, difficult, etc., that you feel unable to do it

familiar –adj. something that has been experienced many times

routine – n. a regular way of doing things in a particular order

behavior - the way a person or animal acts or behaves

awareness – n. knowledge and understanding of what is happening