International Hug Day is celebrated annually on January 21. This day encourages people to express their feelings and strengthen relationships through the simple act of hugging. Hugs can promote feelings of happiness and reduce stress, making this day a reminder of the importance of human connection. The celebration of International Hug Day is not officially recognized, but it has gained popularity through social media and community events. People are encouraged to share hugs with friends, family, and even strangers, fostering a sense of unity and warmth. The day highlights the positive impact of physical affection on mental well-being.