N: There was this categorization system for people you saw. Either you cared enough to stop and talk to them, or you cared enough to acknowledge them but not really stop to say hi, or you just ignored them and kept on walking. And when there was a mismatch between how you categorized a person, and how they categorized you, awkwardness ensued.
L: You're such a cognitive psychologist, N. Normal people don't talk the way you just did.
