I've been dealing with my child's autism and I can tell you it's hard.
sorry to hear that :( i have a friend with autism. he is socially awkward but he is such an amazing friend! And he knows so much
Yeah they're having troubles with social interaction and communication. But people with autism are very amazing too.
they are! I feel like he is the most caring and kind friend i have. he is so sincere. Do you know how autism is diagnosed? 
Parents usually notice signs in the first two or three years of the child's life. After that it's time to go to the specialist.
interesting. Is there any treatment? Like therapy or support groups?
Well yes there is constant therapy, although there isn't that much that can be done it can get better. Autism is caused by both genetic and environmental factors.