I think he probably has enough hunger to still play well. He definitely didn't have the amount needed to come in and nail down a place in a team not built for him. On one hand I think it was reasonable of him to think they'd maybe work to make him the centerpiece after spending 100m. On the other I don't know how he could ignore that Tuchel is a complete psycho and was never doing that.
Tommy the nutjob aint falling for his BS.
Theres every chance he gets a move or Chelsea get a new manager and he regains his hunger, but currently he looks very bad.