Kellie Cummings is a writer specializing in trust, communication, and the science of well-being. She holds a master’s degree in applied positive psychology from the University of Pennsylvania and has won a variety of awards, including the Platinum MarCom Award for her communication leadership during the financial crisis. She currently teaches as a lecturer at Johns Hopkins University. Follow her on Twitter (@kellcummings) or visit her website: www.kelliecummings.com.