universal facial expressions

Universal facial expressions are emotional signals that are understood across different cultures and societies. They include expressions like smiling when happy, frowning when sad or angry, and raising eyebrows to show surprise. These expressions are believed to be innate and biologically hardwired, allowing people worldwide to communicate their feelings quickly and effectively without words. Despite cultural differences in how emotions are expressed or interpreted, these basic facial cues remain consistent, serving as a fundamental way humans connect and understand each other's emotional states universally.