A hug is a form of endearment, found in virtually all human communities, in which two or more people put their arms around the neck, back, under the arm-pits or waists of one another and hold each other closely.
Depending on culture, context and relationship, a hug can indicate familiarity, love, affection, friendship, fraternity, flirting, or sympathy.
A hug usually demonstrates affection and emotional warmth, sometimes arising from joy or happiness when reunited with someone or seeing someone absent after a long time.
It is a custom in some cultures such as France, Spain and Latin America for male friends to hug (as well as slap each other on the back) in a joyous greeting.
In May 2009, The New York Times reported that "the hug has become the favorite social greeting when teenagers meet or part these days" in the United States.
[9] Unlike some other types of physical contact, a hug can be practiced publicly and privately without stigma in many countries, religions and cultures, within families, and also across most age and gender lines,[10] but is generally an indication that people are familiar with each other.
[citation needed] During the Islamic fasting month of Ramadan, it is halal (permissible) for someone to hug one's significant other during daylight hours if one has self-control.
Similar to hugging, cuddling is a more affectionate and intimate embrace, normally done for a longer period of time (usually lasting from a few minutes to several hours).
In contrast to hugging, which can often be a nonverbal greeting or parting tradition, cuddling is usually shared between two people who are lying down together or sitting somewhere in an intimate manner.