There are various types of hugs that people exchange, each conveying a different meaning. A friendly hug is a casual, brief embrace between friends, expressing warmth and familiarity. A warm hug is an affectionate and comforting hug, often shared between close friends or family members, conveying care and support. A bear hug is a tight and powerful embrace, symbolizing a strong bond or excitement. A romantic hug is an intimate and passionate embrace between romantic partners, expressing love and desire. A side hug is a partial embrace with one arm around the shoulder, indicating a casual or friendly connection. Lastly, a group hug involves multiple people embracing each other simultaneously, representing unity, togetherness, and celebration.