Planes, trains, keys, and lights. There are one thousand different little things that someone with autism can be interested in. However, is there a difference between an interest and a passion? According to Webster’s dictionary, an interest is defined as “a feeling that accompanies or causes special attention to an object or class of objects” and a passion is defined as “intense, driving, or overmastering feeling or conviction”. Webster shows the difference between the two words, passion is almost uncontrollable it is a conviction. Where as an interest is just merely special attention. This is what autistic children feel when they are passionate about something. However, it is not just a small conviction it is a large conviction. One that they have absolute no control over. Understanding this can help one understand how an autistic person functions.

If we want to get into the physiological side of things. There is actually a neurological reason that...