“Depression really spirals downward because a depressed mood makes negative memories come to mind more easily. These negative thoughts in turn set off a more depressed mood, which in turn makes even more negative thoughts accessible, and so on. Breaking the downward spiral is a critical skill for the depressed patient to learn.” (Authentic Happiness, M. Seligman, 2002, Free Press, page 210).
Building happiness is, however, not just important for depressed people, research is conclusive that everyone can improve on their level of happiness by checking whether you have ‘all the ingredients for a happy life’ in your tool box. Here are some ideas: