Body language plays a significant role in how attractive someone appears to others. Positive body language, such as good posture, smiling, making eye contact, and mirroring the other person's gestures, can make a person more appealing and approachable. It can convey confidence, openness, and friendliness, which are all traits that are often considered attractive. Conversely, negative body language, such as slouching, avoiding eye contact, or crossing arms, can make a person seem unapproachable or disinterested, potentially impacting their attractiveness.