Seconded. For people who are interested in DIY approaches, I recommend reading Seligman's Learned Optimism. I am noticeably less depressed (dysthimic, really)

Seconded. For people who are interested in DIY approaches, I recommend reading Seligman's Learned Optimism. I am noticeably less depressed (dysthimic, really) than I used to be and Seligman's books were part of the difference.