I'm very glad you've support with your son especially at his age. Something you mentioned about your son, he reminded me of Luke.... not sure if you have read a book for AS.. one of my favourite books is Freaks, Geeks & AS - A User Guide to Adolescence wrote by Luke Jackson, 13 years old and AS too. He's very funny, positive and gifted too also good role model for young AS people and reasurance parents too.