Are we in love? I just recently watched the movie “Before Sunrise.”  It is about an American man and French woman who meet on a train and decide to spend his last evening in Europe together.  The couple is clearly compatible with each other, and while watching them, you start to think, “They ought to be exchanging numbers!  They are so good together!”  And the couple starts to think this way, too, wondering if they should make more of their time together, if it means somethin