Not sure what the issue could be but it could be a case of anxiety which often comes with giftedness. I'd maybe speak to a child psychiatrist... maybe your GP will refer you so you can claim the rebate? Specialists can really shed lights on things... i remember when we were confused about our DDs behavioural issues alot of light was shed when we saw an audiologist... explained so much! the sense of relief at knowing why was great. Goddluck... let us know how she goes.