I have a cousin who is autistic. He's my favorite cousin too. Autism is a developmental disorder where people have a hard time communicating. 
How do you and your cousin communicate best?
Oh, it's very hard to talk to him. He doesn't understand people very well. I have to repeat myself all the time. In autism, people repeat their behaviors a lot.
That is understandable. Does he like to play games or have any other hobbies he specializes in?
Autism
Autism is a developmental disorder characterized by difficulties with social interaction and communication, and by restricted and repetitive behavior. Parents usually notice signs during the first three years of their child's life. These signs often develop gradually, though some children with autism reach their developmental milestones at a normal pace before worsening.
Autism is associated with a combination of genetic and environmental factors. Risk factors during pregnancy include certain infections, such as rubella, toxins including valproic acid, alcohol, cocaine, pesticides and air pollution, fetal
things that people are able to read and want to read. Pullman has stated that, "He has a quality that I have much respect for in the kind of work that we do" and "He's a person who's very easy to understand, both when you talk to him and when he's doing his work. He's accessible, humane, funny when it's appropriate, and witty almost all of the time. And that's a very important quality for someone who wants to be a communicator.