How big is her aquarium?

She should be in the biggest cage possible, I would guess (as I'm no reptile expert but common sense would make me believe) that it should be AT LEAST 3 or more times as long as her body & about 5or so times as wide as her body. She needs room to move around.

I know in rodents, small animals, dogs & cats that the pacing is known as boredom & cage rage.... which both mean they spend too much time in their cage & do not get enough exercise & interaction. I can't imagine that it would be any different for reptiles.

I would also suggest some branches or the like so she can climb a little bit and some type of cover so she can hide.

I'd also suggest taking her out at least once a day for 20-40 or so minutes, in a room that is beardie proof so she can run around.

She probably needs at least 20 or so minutes of holding & handeling.