Expressing Anger
Anger is often shown through a clenched jaw, furrowed brows, and an intense, fixed gaze. This body language suggests frustration, irritation, or readiness to express dissatisfaction. For instance, imagine a mother telling her child to eat, but the child ignores her and continues playing — her body may tense up as she prepares to confront the situation.

Shrugging Shoulders
Shrugging typically signals uncertainty, indifference, confusion, or concern. It's a common gesture when someone doesn't know what to say or do. For example, when a teacher scolds a student for not doing their homework, and the student simply shrugs, it can mean "I don't know" or "I have no excuse."

Showing Surprise
Surprise is easy to spot — wide eyes, raised eyebrows, and an open mouth are the most common indicators. A good example would be a girl walking into a room and finding out that her friends had planned a surprise birthday party — her face lights up with astonishment.

Frowning While Reading
A frown while reading — often seen as a furrowed brow, a slightly downturned mouth, and a focused or tense expression — typically signals confusion or disapproval. This can happen when someone reads something unexpected or difficult. For instance, a 5-year-old reading a book full of advanced vocabulary might frown in puzzlement.

Crossing Arms
Crossed arms can indicate defensiveness, discomfort, or a need for personal space. It might also suggest resistance or disinterest in what's being discussed. Picture someone in a social group they don’t feel comfortable with — they might cross their arms and stay quiet, signaling a desire to withdraw.