established eye contact two people greater intimacy levels ref name hogan k gaze comprises actions looking talking listening length gaze frequency glances patterns fixation pupil dilation blink rate important cues nonverbal communication liking generally increases mutual gazing increases ref name hogan k along detection disinterest deceit also observed person hogan states someone deceptive eyes tend blink lot eyes act leading indicator truth deception ref name hogan k
Applied science Journalism, media studies and communication Communication studies Nonverbal communication