Things have been tricky lately. Certainties seem uncertain.  A bit like freshman Algebra, it feels like life has more variables than constants. Not knowing what Santa will bring you is one thing–the uncertainty of a future delight. But future mysteries in our jobs, relationships, and even the global community are different. Uncertainty in areas of our lives in which we’re more heavily invested can really disturb our peace of mind. Over the next few days, I’m going to share about peace of mind in two parts. First, in honor of the U.S. Thanksgiving holiday, two ways to think plus two ways to act when faced with challenges in our relationships (including sharing meals with your parents and extended…