What will make you happy? That can be one of the most perplexing questions of the human experience. But it turns out that researchers have been studying large groups of people as far back as 1938, and all those studies leave us with one clear takeaway: “Those satisfied in their relationships were happier and healthier. It was that simple.” WaPo on the one thing everyone needs for happier, healthier lives. I have no doubt that positive relationships are a key to happiness. But it can’t hurt to hedge your bet with a few million bucks, decent WiFi and some medicinal-grade vapables.