The Anxious Generation: How the Great Rewiring of Childhood Is Causing an Epidemic of Mental Illness

by Jonathan Haidt

But around 2010, something unprecedented started happening: Both sexes shifted rapidly toward the pattern traditionally associated with females. There has been a notable increase in agreement with items related to internalizing disorders (such as “I feel that I can’t do anything right”) for both sexes, with a sharper rise among girls as you can see in figure 7.2. At the same time, agreement with items related to externalizing disorders (such as “how often have you damaged school property on purpose?”) plummeted for both sexes, more sharply for boys. By 2017, boys’ responses looked like those from girls in the 1990s.