Depression is the natural and inevitable side-effect of residing in the head. So, if you're sensibly unwilling to spend the rest of your life indulging some form of antidepressant, be it Zoloft or weed or shopping, then find a new home. We suggest the dantien. But beware because you can't dwell there the way you do in the head. To dwell in dantien requires spirit rather than thinking, a whole new ballgame, a new way of life, way of being. What Heidegger called 'authentic being.'