"You look a right mess," Crowley says, crossing his arms. "Heard you decided to kamikaze your way through a bunch of spirits? Any particular reason you thought that would turn out well for you?"

It is important to note how Crowley is acting. That is, he is acting aloof, annoyed, and generally like this whole thing is just one huge bother.

It is important to note this because Crowley refuses to act as delighted as he feels about seeing the human soldier person in one piece, alive, and here with them.