Fiyero stares at him for a couple moments, that smile still on his face but looking maybe a little stiff, a little bit static.

"What makes you think I'm worried about your judgement?" he counters, still with his cheerful facade. It's definitely not remotely about that. And what it is about, well, it's no one's business, certainly not a guy Fiyero just met - however lovely and friendly and helpful he might be.

Probably says something that Fiyero is willing to alienate his currently only source of guaranteed housing and food, rather than talk openly about emotional stuff.