I don't see either one of those teams playing with the right attitude. I certainly don't wanna see my leader bite his finger nails when ever he gets a chance to do it. That, to me, shows he's nervous.
If my leader is nervous, rest of the team will follow.
I don't think Bron's biting of his nails in a sign of nervousness. Seems more like a bad habit considering he bites his nails from start to finish of games.
I use to bite my nails a lot. It was a habbit, but I only bit them when I got in a situation were I was nervous.
I think Bron is the same way. Anyways, it doesn't mater if it's a habbit or a nervous thing, he still does it. If I was looking at my leader biting his nails, that would come across to me as him being nervous.