Over the next four videos Dr Dan Siegel briefly discusses the four different categories of attachment. Our attachment type begins in infancy and forms a key part of the unconscious processing of our limbic system in adulthood. As such it can have a profound effect on almost every aspect of your life, from intimate relationships, friendships, the type of work you might end up in, the kind of situations you might feel compelled to avoid, and the healthy or potentially damaging effect you may have on your own children.