Yes, it’s Friday again and that means one thing around here and one thing only, Richard Gray’s, Gray’s Anatomy column article. This week Richard discusses the psychology of ‘selfies’. Seriously, don’t miss this, over to you Richard. (Foreword by Joanne Carter).     Are you a bit self-obsessed? Well, like my Mum always used to say if I said “very unique”, I’m not sure you can be “a bit” self-obsessed. But let’s go with it. And do you take photos? If your answers are yes and yes, you’ve probably taken a “selfie”. Or in highfalutin parlance, a self-portrait. Or in simple terms, a picture of yourself. With most smart phones,…