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Body Language

Reviewed by Gary Drevitch on August 28, 2026

Body language is a silent symphony, played by people whose face, posture, and more offer clues to what they’re thinking and feeling, often even if they would prefer not to. The non-verbal messages that make up body language encompass body movements, facial expressions, and vocal tone and volume, among other signals.

Microexpressions (brief displays of emotion on the face), hand gestures, and posture register in the human brain almost immediately—even when a person receiving the signal is not consciously aware that they have perceived anything. In this way, body language can strongly color how an individual is perceived, and how he or she, in turn, interprets others’ motivation, mood, and openness. It's also natural for people to mirror others, something humans do as early as infancy when newborns move their bodies to the rhythm of the voices they hear.

How to Read People

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Body language is a vital form of communication, even though most of it happens below the level of conscious awareness. When you wait for a date to arrive, for instance, you may nervously tap your foot without realizing you’re doing it. Similarly, when you show up to meet your date, you may not consciously perceive that they appear closed-off, but your unconscious mind may pick up on their crossed arms or averted gaze. With knowledge and a little practice, though, it is possible to exert some measure of control over your own body language—and become more skilled at reading others.

How can I learn to read body language?

The face is the first place to look. Arching eyebrows might indicate an invitation of sorts, and smiling is typically an indication that the other person welcomes you. And is the other person standing or sitting close to you? If so, then there may be interest in you—and open arms mean just that: openness.

How can you tell if someone is attracted to you?

If a person repeatedly touches your arm, places a light hand on your shoulder, or bumps elbows with you, the person is likely attracted to you and is demonstrating this with increased touch. People interested in each other smile more, and their mouths may be slightly open. Engaging in eye contact is another indication of interest, as is leaning toward you or mirroring your own body language.

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