You'll learn: how to tell a person's sincerity by the tone of his or her voice which three character traits are most likely to predict a person's behaviour? how to know if your date is interested in a serious relationship the message you are sending with your hairstyle how to use your intuition to determine the right nursery school, nanny or child-minder for your child how to stay objective when evaluating a potential boss - even if you need the job desperately.