👉 Grimacing is a facial expression that involves closing one's mouth and lifting the eyebrows, often in a way that suggests pain or distress. This can occur naturally as part of a person's natural body language, but it can also be a sign of emotional stress or discomfort.
In some cultures, grimacing may indicate a desire to express anger, frustration, or annoyance. It is also sometimes used as a form of self-punishment in certain contexts, such as when someone feels guilty about something
grimacing