ds2 (v mild Asperger's) has always flapped when excited about something - over the last few years it's changed from classic, plane taking off flapping to him wringing his hands together as if washing them over and over, combined with "pchow, pchow" type noises, stepping and a very, very strange expression on his face
when I've asked him what he's thinking about it's usually star wars or lego or something like that, but he's also set off by visual stimuli like fountains, leaves rustling in trees etc
he's nearly 9 now and shows no signs of stopping or even lessening and it's starting to look really odd - he's coping well in mainstream school and most of his classmates have known him since nursery so to them it's just what ds2 does - however I'm starting to worry about secondary school - we had to go to ds1's school yesterday for an errand and he started flapping while we were waiting for ds1 and I was very aware that he was being stared at by some of the other boys - I don't want him being teased for this when he goes out into a larger community (either school or when he starts going out and about by himself) - he's also exceptionally tall and looks much older than his real age which makes him stand out even more - he also has an odd, gangly way of walking/running and often speaks in a baby voice when stressed
should I just leave him to be himself and tell him not to worry about other people's reactions or should I try to encourage him to fit in more?