Hi I know only we can answer this . DS1 has Asperger's. re classified last week from PDD NOS. His brother age 10 has similar triats but different. DS2 is passionate about tube maps, bus routes etc.spent yesterday afternoon searching out pictures of tube tunnels from around the world on line! has little imaginative play but did have some when younger. No imagination for literacy at school, very good at maths. has good group of friends at school which tend to be the more immature boys who like to be silly. fidgets constantly. Is shy with strangers and tends to be very quiet unlike his brother who is very outgoing and hyper verbal!! His speech was slightly delayed when younger but after 6 weeks SALT had caught up. Is this ASD or just shy "geek" excuse term no offence meant