This time of year, you'll see plenty of articles about how to have the happiest holiday season ever. You'll find no shortage of advice on how to deck your halls, craft handmade gifts, start beloved traditions and dazzle at parties. That's all well and good, but I want to make things much simpler for you. Today I'm going to share with you one tip that could make this the least stressful holiday season you've ever had. It's free. It doesn’t require crafting or cooking skills. It works no matter which holidays you observe. And it doesn't have an expiration date. In fact, I hope you use it well after the last New Year's celebrations have wrapped up. What's my magical tip? When people get on your nerves, assume that they're not doing it on purpose. Trust me, you'll have plenty of opportunities to try out this mental shift in the coming weeks. What if you stopped assuming things like this?