passionate research

I want to research on "Autism" which is Austistic disorder that people have neutral development. This topic passionate me because it motivates me to figure out why those autistic people react differently from normal people. They don't involve in social environment which can be problems in social changing. It is interesting that Autism keeps increasing over the years when I saw alot of kids suffer from this disorder. People with autism are born with it which is known as genetic basic. Autism doens't affect physical appearance but mental problem. Autistic people have no ability to interact in verbal society, unpredicted behavior and lack of thoughts. I also want to find out their difficulties and differs from normal people. I was wondering when seeing autistic people that they don't pay attention on certains things or people. I would like to do research on cause and effect of Autism and how to treat those people.