DD11 (HG) is a shy extrovert - she *needs* to be around people but can be slow to warm up. She really enjoys team sports, although she can get frustrated with people goofing around. It helps that she's on a team with a group of slightly older girls who are bright/MG.

DD9 (MGish) is very much an introvert and could happily spend days with almost no human contact. She likes some team sports, but not in the same way that DD11 does.