What is side hug?

A side hug is a friendly and casual embrace that involves wrapping one arm around someone's shoulders while standing next to them. It is typically used as a way to show support, comfort, or camaraderie without being too intimate or romantic. Side hugs are often seen as appropriate for acquaintances, friends, or family members, as they maintain a level of personal space and boundaries. They are commonly used in social settings or greeting situations, such as when saying hello or goodbye to someone. Overall, side hugs are a non-intrusive and respectful way to show affection or closeness to others.