Hi, I haven't been able to get on here much lately but yes, my 17-yr-old twins both have Asperger's Syndrome and a Non-verbal learning disorder (they don't learn by watching, but can remember just about anything they read!) We didn't get a diagnosis until they were 13, at that time I read somewhere that they call this a disability "that grows on you" b/c it's not so evident as a small child... ie, you don't get lost in 1st grade b/c you follow the student in front of you everywhere, but by high school you're expected to know your way around & have some sense of space. So I don't know how they might diagnose a 4-yr-old, BUT it's great if they do. There are so many interventional therapies that can make a HUGE difference, I wish we had been able to take advantage of them earlier and longer... a pediatric occupational therapist was a god-send to me. Also speech therapy & social skills therapies.
We're now working on college applications & it's eating all my time, trying to get them to stay on track & get it done, but I am excited we've found a college that deals specifically with learning disabilities & ADHD, & Asperger's fits too.
Everyone has an idiosyncrasy...but it is learning how to live with it and being accepting of others as well.
FW it's great that your son is willing to "get along" with an Aspie roomie... You are so right being accepting makes a world of difference.
I'd be happy to discuss any of this privately as well or arrange a chat if anyone wants.
Florence