[The word comes out before Sasuke can get a leash on it, and he scowls deeply to himself. He doesn't look at Kakashi, but he also doesn't show any discomfort in having the other there, or in Kakashi looking at him like this. Bitter. An uncomfortable kind of vulnerable not all that unlike that night five years ago, when Sasuke was left tied to a tree.]
I don't know.
[More like he doesn't know how to put words to it, but that boils down to the same thing as far as conversation goes.]
I'll set fire to your FACE
[The word comes out before Sasuke can get a leash on it, and he scowls deeply to himself. He doesn't look at Kakashi, but he also doesn't show any discomfort in having the other there, or in Kakashi looking at him like this. Bitter. An uncomfortable kind of vulnerable not all that unlike that night five years ago, when Sasuke was left tied to a tree.]
I don't know.
[More like he doesn't know how to put words to it, but that boils down to the same thing as far as conversation goes.]