Gaming legend Hideo Kojima loves to wax lyrical about the new movies he's seen, but when he chooses not to, it speaks volumes.

Passive-aggressive behavior occurs frequently in everyday interactions with our friends, romantic partners, family members and co-workers. But because it can be insidious, you may not always recognize ...

When a prickly comment comes wrapped in a smile, it's a bit harder to uncover Passive-aggressive behavior can make friendship confusing. One second, you’re clinking glasses of espresso martinis over ...