miserabilism

miserablism (ˈmɪzərəˌblɪzəm, ˈmɪzrə-)

noun

the quality of seeming to enjoy being depressed, or the type of gloomy music, art, etc, that evokes this

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012