What do hugs give to a person?

2. Strength. Energy is transmitted through a hug. When a person is alone, they feel that their strength is exhausted. A person needs reinforcement, a doping called "courage", which is contained in hugs. 3. Health. A hug can heal broken hearts, and for this, you don't need to go to a doctor for a prescription. 4. Information. It is simple, clear, and extremely necessary for everyone. By hugging, we say without words: "I know you, believe in you, appreciate you, and want everything to be well for you".