but Tiggiwinkle your ds' are not necessarily bright because they have asberger's. You said yourself that the anxieties they suffer are as result of the fact they have asberger's. They might have had asberger's regardless of how bright they are.
Imo it's very dangerous to associate certain disabilities with high inteligence or to associate high inteligence with certain disabilities. because one does not always live up to the other.
If we make the asumption for instance, that children with Asberger's are exceptionally bright, what happens to the child with Asberger's who isn't?
The two need to be separate. We need to acknowledge that some exceptionally bright children also have disabilities, but we should never assume that because one factor is present, so the other will be too.
Fwiw when I was a child I was considered to be gifted in maths and music.
In terms of maths all I can say is:
hahahahahahahahahahahahahhahahaha
but musically ... I am predominantly self taught, I play by ear and can listen to a song and go back and recreate it, so maybe that is a gift... I dunnow. But i am certainly not musically brilliant like some people I know.
sometimes i think giftedness is relative. What to one is exceptional, is just average to someone else.