Guidance       Polarity: When we are in a funk, we want to be with upbeat people. But when we are feeling happy, the last thing we want is a party pooper. This tide in our social life is a factor we don't take into account much, most of us. But don't we all gravitate to that positive personality to bask in those vibes? Then again, suffering creates an appetite for sunshine after a time, and don't we feel good when the fever breaks? And don't some of our valuable personality improvements come fro...