The meaning behind a man tracing a woman’s palm may surprise you.

People often imagine flirting as something obvious, dramatic, or easy to recognize. Movies and television frequently portray attraction through bold declarations, romantic gestures, and unmistakable signals. In real life, however, interest is usually communicated in much more subtle ways.

Many of the strongest signs of attraction are nonverbal. A smile, a glance, a change in posture, or a small gesture can sometimes reveal more than words ever could.