[ Since learning about humans more directly from his time with the Winchesters, Castiel tries not to judge them too harshly. But watching Tony interact with Logan, he thinks that the swizard isn’t the only one who finds him grating. ]

It’s my understanding that humans don’t appreciate being treated like they’re less than something else. You would be wise to apply that same standard to all life.

[ It’s chastising, but he says it mildly, like a patient parent would to a slow-witted child. ]

Perhaps Logan bites because you fear him. If your expectations of his conduct are so low, what reason does he have to surpass them?

[ He shoots another glance at Logan, offering him a commiserating half-smile as he says; ] I would probably bite him too.