First dates can be a little nerve-wracking, especially when you don’t know what to expect. Questions such as: “Will they like me?”, “Can I kiss on the first date?”, and “When should I follow up about ...

As Valentine’s Day draws near, candy hearts emblazoned with XOXO, as in “hugs and kisses,” remind us that love is in the air. But why XO? Why not AB? Or XY? It turns out that XO, which has been ...

Psychologists have revealed key aspects of the ideal hug, including the optimal time length -- between five and 10 seconds, they found -- and style of squeeze. Getty Images As with anything, timing is ...