Actions speak more than words. Words of love and care surely have importance but your actions tells a lot to your closed ones what you really feel for them. Your actions of love make them feel that they are not alone, there is always someone who care for them and how much they mean to you in your life. Hug is one of the actions in which two or more people hold each other by putting arms around the neck or waist which shows the sense of togetherness. But in different events, hugs have different meanings.
Source Link: 10 TYPES OF HUGS THAT YOU NEED TO KNOW ABOUT