Couple that with the fact that from 1991 to 2017, the Centers for Disease Control and Prevention’s Youth Risk Behavior Survey found the percentage of high school students who’d had intercourse dropped from 54% to 40%, and the fact that teen pregnancy rates have been steadily declining since the ’90s, and suddenly you have a whole lot of theorizing about young people and their inability and/or unwillingness to put down their dang phones, look each other in the eye and get it on.