Physical affection refers to the expression of love and care through touch. This can include actions like hugging, holding hands, or cuddling. Such gestures are often used to convey warmth, comfort, and emotional support between individuals, whether they are friends, family members, or romantic partners. The importance of physical affection is supported by research, which shows that it can enhance emotional bonds and improve overall well-being. It can also reduce stress and promote feelings of happiness. Common forms of physical affection include kissing, patting, and snuggling, all of which play a significant role in human relationships.