hello believe it or not my son is 24 and I think he is mildly autistic. All these years he has been diagnosed as high anxiety, racing thoughts, hearing voices, bipolar etc etc...He takes med for all that. But last night I was over my neighbors and I watched him from across the street pacing back and forth, he goes for walks at least 5 times a day, he smokes, he paces in his room, he repeats himself to people and now I'm wondering , has it taken me this long and society, friends, family, schools, college, jobs -- all this time -- is he suffering from mild autism? How do I find out? I need some advice here. Can someone help.