This is the top in the field of emotional personal development. I recommend it to everyone who's interested in the functioning of human emotions. Coleman describes with incredible precision how all this happens in the brain, in the body, psychologically, mentally and physiologically with single words unheard of !!! And yet I am far from being a student or shrink but this book brought me a lot in my life every day with human relations and interpersonal (friends, work, love and other unknown persons). it will change the way you or even understand others and it will allow you to deepen has read and reread without moderation.