Hugging releases oxytocin, commonly known as the "love hormone." This hormone plays a crucial role in bonding and building trust between partners. Higher levels of oxytocin are associated with feelings of contentment and reduced stress (Gouin, J.P., & Carter, C.S., 2012, "Stress and the Social Neuroendocrinology of Relationships: A Marriage of the Fields," Hormones and Behavior).
