I bake, if I have time and ingredients available, and listen to good music while I'm doing so. I talk on IM or the phone and I read crackfic. NOT overly romantic or especially sex-filled fic, since that tends to make even more depressed (can you tell that not in a realtionship? *g*), but the kind of fic where the two main characters turn into penguins, chase Santa Claus down main street and blow up the world without anybody else noticing.