Maybe
You're wrong, no?
He is not hesitant to take on players, he just fails to do it because of low confidence. He can't play his game like that, he needs trust from the manager which he is not getting. Every move he does is being criticized by fans and the threat of ending up on the bench is constantly there. No way he can do what he was doing for Lille or for us last season if Arteta continues with his c**p.This is him last season, dribbling past players at will. Compare it to this season when he is very hesitant to take on players. Guess this shows he is trying to adapt but I'm not sure he should completely abandon that style.
The worst thing, even when he does play well, he ends up on the bench anyway