Decoding the Hidden Meaning of Cheek BitingIt’s not a sign of aggression or being difficult.

From the show

Reading People Signals

That repeated, almost unconscious habit of biting the inside of the cheek is a common signal of internal stress. It’s a body-focused behavior people use to cope with anxiety or deep concentration, even if they seem calm on the outside. Recognizing this subtle cue can completely change how you interpret a situation. Instead of misreading it as rudeness, you can see it for what it is: a sign that someone might need support or a little less pressure.