Her eyes roam all the time. That's her baseline. It's not a sign of deception. It's a nervous tick. When I was her age I used to look over people's heads when talking to them. They too thought I was lying because I wasn't looking them in eyes. What they didn't know was that liars tend to look people right in the eyes so they can gauge whether or not people believe their deceptions.  There is a lot more to spotting a liar than whether or not they staring into the camera. PS: She's still a fatass.