A typical example: Two people meet and just know it’s “love at first sight.” Passion reigns; they become attached and believe they’ve found their soul mate. Then what happens? In many cases, you hear ...

How Often Do Couples Do It? If you’re in a committed, long-term relationship, it’s easy to wonder how "normal" you and your partner are compared to your peers — especially when it comes to arousal.

Most people already have a mental inventory of must-haves: ambition, emotional availability, strong communication skills ...