An article in The New York Times today highlights the increasing tendency of teenagers to greet each other by hugging, to the bewilderment of their parents, who are more accustomed to handshakes. Not just limited to family, good friends, and lovers, hugging has become a standard way to say hi in high school hallways. There are even distinct varieties of hug:
There is the basic friend hug, probably the most popular, and the bear hug, of course. But now there is also the bear claw, when a boy embraces a girl awkwardly with his elbows poking out. There is the hug [...]




