For someone at Nan Zhubin's level, naturally, "teacher" wouldn't truly be considered a teacher.
And a few interactions related to the other party before.
The other's strange way of speaking on the phone, Big Nose and Small Eyes' odd attitude towards him, the recently acquired abnormal case…
Combined with the memory of that accident, and some vague encounters afterwards.
All made it difficult for Nan Zhubin to categorize Lin Lulin into the "friend" camp.
As for whether he is an "enemy," further evaluation was needed.
That's why, when Lin Lulin invited Nan Zhubin for a talk, Nan Zhubin agreed without second thought.
——After all, for someone specializing in psychology, what evaluation method could be more straightforward than having a chat?
Although there was a small issue in this.
The person he was about to confront was also a scholar with years of experience in the field of psychology, a renowned professor.