Unusual behavior by an airline passenger such as eyes darting back and forth quickly could be considered nonverbal behavior suggesting that further investigation of this passenger is warranted.

Question

Quizplus · Accepted Answer

Nonverbal behavior can provide important cues about a person's mental and emotional state. Rapid eye movement could suggest nervousness, anxiety, or deception, and it may be worth investigating further to ensure the safety of the airline and its passengers.

Unusual Behavior by an Airline Passenger Such as Eyes Darting