Thats not too hard, so I will answer. This is also one of the misconceptions that the “self diagnosed” set have - they run with the social awkwardness issue and interpret that as Aspergers.
People with Aspergers syndrome have significantly more than “some nervous habits” They need to exhibit
" Restricted repetitive and stereotyped patterns of behavior, interests, and activities, as manifested by at least one of the following:
(1) encompassing preoccupation with one or more stereotyped and restricted patterns of interest that is abnormal either in intensity or focus
(2) apparently inflexible adherence to specific, nonfunctional routines or rituals
(3) stereotyped and repetitive motor mannerisms (e.g., hand or finger flapping or twisting, or complex whole-body movements)
(4) persistent preoccupation with parts of objects "
Which is a bit more than a nervous habit. In fact there is some contention as to where ritualised repetitive behaviours associated with ASDs stop and OCD takes over, they present very similarly, as do Tic Disorders
And
“The disturbance causes clinically significant impairment in social, occupational, or other important areas of functioning”
So a socially awkward, shy kid with some nervous habits is not a kid with AS. Kids with AS are not necessarily shy either - it has been suggested that one of the differentiating factors between AS and HFA is that people with AS actually seek social interaction, particularly as kids, but do not have the social skills to successfully interact, hence the social problems.
It certainly isn’t shyness or an unwillingness to interact.
There are a number of other behaviours as well, such as sensory integration problems, motor clumsiness, and problems with handwriting are common.
Please don’t start me on the cognitve theories of what underpins ASDs, it’s one of my favourite subjects
Ca3799, My son’s special interest is computing, operating systems and programming specifically. He lives breathes and sleeps computers. We have strict rules surrounding meal times etc, where no computerese is allowed to be spoken, otherwise I would end up a cot case! He is a true computer nerd at the age of not quite 11, and has been since he was 7, when he read DOS for Dummies and set up his first web page.