Exercise is a really effective antidepressant. I walked four blocks, bought a bunch of meat pies, and walked back and just the walk has made me feel quite a lot better than I have been. (no, I haven't eaten the meat pies yet, and no, i do not take enough advantage of living in walking distance of a British delicatessen)
@Kistaro I have envy! of the delicatessen and the ability to eat its products. enjoy meat pies for me! XD