Chapter 656 Hijacking?

Jingjing, a talented doctoral student, had once exchanged psychology courses with him, and from his eyes and demeanor, he was able to surmise the character of the observed person he was positive and his state of mind, thus judging the other party's mental activities.

Ding Ning was very interested in this, and since it was only a short flight of more than two hours and was not treated by the beautiful woman next to him, he could only observe the passengers on the plane in a bored manner to figure out each other's psychology.

For example, the fat middle-aged man in a suit behind him on the right looked a bit rattled, muttering something in a low voice, and holding a handkerchief in his hand as he kept wiping the beads of sweat on his forehead, but even so, he would still not forget to call out to the stewardesses to go over and offer him food and drinks.

Ding Ning can thus judge that this person should be a white-collar class, with a slight cleanliness fetish, this i