She may find she makes some nice friends in the G/T program who have similar interests. My son in his G/T program for 4th grade has made some very good friends. He put together a team for 4 boys (including him) for a quiz bowl kind of contest they have on 8 books everyone reads. One boy is as bright as him (HG/PG); the other 2 are bright but probably not quite as bright, but they have enough in common to make their friendships strong. It's been the best year he's had in his 5 years of schooling!