since it is necessary to choose the right treatment, to know perfectly well and whether we enter a particular category of character, it's a bit random. Should we choose according to what one thinks or how others see us, yet there are probably not two people who see us the same way. For my case, my mother sees me as someone nonchalant against by my colleagues as my husband see me as a dynamic person ... I see myself or sometimes one sometimes the other, depending on circumstances : quiet front of the computer and speed to work or riding ... We are never all the time one temperament ... So why not, but without certainty on the merits of this book ...