depression
"I was super depressed and went down to 89 lbs. I took mirtazipine and gained some weight and had slightly more energy.

After a month or 2 I noticed no more crappy feelings - or at least when they were there, it wasn't an end of the world thing. I can deal now somehow. I feel like it's not affecting my mood, but helping me to eat again, which in turn is helping my mood and self confidence."