Jean M. Twenge, PhD, a professor of psychology at San Diego State University, is the author of more than a hundred scientific publications and two books based on her research, Generation Me and The Narcissism Epidemic, as well as The Impatient Woman’s Guide to Getting Pregnant. Her research has been covered in Time, The Atlantic, Newsweek, The New York Times, USA TODAY, and The Washington Post. She has also been featured on the Today show, Good Morning America, Fox and Friends, CBS This Morning, and National Public Radio. She lives in San Diego with her husband and three daughters.