World Hug Day is celebrated annually on January 21. It encourages people to express affection and support through hugs, promoting kindness and connection among individuals. The day serves as a reminder of the positive impact that physical touch can have on mental well-being and relationships. The idea behind World Hug Day is to foster a sense of community and togetherness. Many people participate by hugging friends, family, and even strangers, spreading joy and warmth. This day aligns with other initiatives that promote love and compassion, such as International Day of Happiness and World Kindness Day.