Perceived intimacy, physical distance and eye contact.
D005403:Fixation, Ocular; D006801:Humans; D007398:Interpersonal Relations; D007600:Judgment; D008297:Male; D009949:Orientation; D011336:Probability; D012929:Psychological Distance; D012919:Social Behavior; D012938:Social Perception; D013037:Spatial Behavior; D014796:Visual Perception