Answer: C) Cautious
This excerpt transmits a cautious mood. The narrator is telling us of the man he has met. The man is slightly scary, but not outright dangerous. It is clear that he makes the narrator slightly uncomfortable, but he does not seem to be completely threatening. Therefore, while the narrator continues to interact with him, he does so with a cautious attitude.
B. It is the most likely to be taken as a literal sense. A and C aren’t always true and/or accurate.
Maybe he didn't want them to, okay?? just let him be dude, you might hurt his feelings.
It would be Personification because he face cannot physically “loose” it’s color.