▲ 573 ▼ TIL yawning is observed in almost all vertebrate animals and is "contagious" across species. There is no consensus on why yawning occurs. (en.wikipedia.org) submitted 3 years ago by bhmnscmm@lemmy.world to c/til@lemmy.world 53 comments fedilink hide all child comments
[–] ThatWeirdGuy1001@sh.itjust.works 1 point 3 years ago You're thinking of psychopathy. A true psychopath (someone with no real empathy) will not catch a yawn as it requires an empathetic response permalink fedilink source parent