I haven't studied her as closely as you, but I just think people have different styles. I agree with Run Pincher and hoopsalot that it is easy to be wrong in making assumptions about personality and relationships just from watching the bench from the stands. Because she doesn't chat with her players when they come out or high five them (I don't see many coaches doing that) doesn't mean they don't have a good relationship. Some people are smilers and some aren't. Karen smiles a good bit in pressers. She looks like really serious during games. Her serious look does often look like a frown, I guess. To me, it is just concentration. I don't remember Jody smiling a lot during the middle of games, but she smiles a lot in other interactions. What am I saying? I guess just that, unless we have more substantial information from either practice or some real inside information, it is risky to make assumptions from sideline behavior.