I don't really know what all of you are talking about in regards to Gabby. Watch the podium training at around 25 min and 51/52 min of the athletes between events(link below), and you could call out a couple of the other girls for not smiling or interacting with their teammates, too. I must add that I was not a huge Gabby fan the first time around. I found her to be a little awkward and inauthentic, speaking often in cliched sports metaphors. And maybe she smiled more often then because that was the way she thought she was supposed to act. I find her this time around to be more authentic and looking like an adult athlete who is there to do her job.