What is one arm hug meaning?

An one arm hug is a form of hugging where one person wraps one arm around the other person while keeping the other arm free. This type of hug may be used in a casual or friendly setting, or it may indicate a lack of emotional intimacy between the two individuals. The one-arm hug can also be used to express sympathy or support, with the hugged person receiving comfort through the physical touch of the other person's arm. Despite being less intimate than a full-body hug, an one-arm hug can still convey warmth and connection between two individuals.