Micro-expressions

Micro-expressions are brief, involuntary facial expressions that reveal a person's true emotions, often occurring within a fraction of a second. These fleeting moments can convey feelings like happiness, sadness, anger, surprise, fear, and disgust, even when someone is trying to hide their emotions. Typically difficult to detect, they can occur during high-stress situations or when someone is lying. Understanding micro-expressions can enhance communication and help interpret underlying feelings beyond spoken words, making them valuable in fields like psychology, negotiation, and law enforcement.