Sociologist Dr. Jan Yager is the award-winning author of numerous books on relationships and business, among other topics, including WHEN FRIENDSHIP HURTS, published by Simon & Schuster in the U.S. and Canada and translated into 29 languages; BUSINESS PROTOCOL; WORK LESS, DO MORE; 365 DAILY AFFIRMATIONS FOR FRIENDSHIP; 365 DAILY AFFIRMATIONS FOR HAPPINESS and others. Dr. Yager teaches sociology and criminology courses at major colleges in New York City. Dr. Yager also is a coach and professional speaker who enjoys inspiring people to get along better at work and in their personal lives and even to have a more positive attitude about themselves. Use @drjanyager to read her tweets at Twitter.