the.com/eye contact
the only socially acceptable way to stare into someone's soul and call it manners
comfort limitstrangers tolerate about 3.3 seconds before unease
love tricksustained gazing raises bonding hormone oxytocin
baby instinctnewborns prefer faces that look back at them
predator rulestaring threatens many animals, so primates flash glances
brain costholding a gaze can interrupt your speaking fluency