Key Takeaways: Only 12% of married Americans reported no stress when asked about their typical holiday season experience, while 88% reported an increased level of stress.  Managing family dynamics and obligations was the top holiday stressor reported by married Americans (45%). 59% compare their relationship to others during the holidays, with 22% feeling negatively impacted. 14% of married Americans find themselves questioning the future of their relationship more during the holiday season.  Couples who regularly skip gift exchanges were least…