Christian Jarrett Ph.D
Christian Jarrett, Ph.D is a psychologist and author of Personology, Using The Science of Personality Change To Your Advantage, forthcoming from Simon and Schuster. His previous books include The Rough Guide to Psychology and Great Myths of the Brain. He is the founding editor of the British Psychological Society's Research Digest, writes a regular column on personality for the BBC, and an anxiety advice column for VICE Tonic. Follow him on Twitter @Psych_Writer.