There is no time limit on giving a hug. Hugs never go out of style. Ask permission when you need or want to share a hug. There is a difference between a warm, friendly hug and a passionate embrace- please hug accordingly. A hug is a gentle embrace- not the Heimlich.
Some huggers pat while hugging.
Others simply hold and embrace. A great way to start the day and whenever you need or want a hug. Always let your huggee know you are behind them. This hug requires no arms. Simply face your huggee and press your cheeks together.