This article at Psychology Today suggests that today’s children are damaged by their parents’ helicoptering:

In previous posts . . . I have described the dramatic decline, over the past few decades, in children’s opportunities to play, explore, and pursue their own interests away from adults. Among the consequences, I have argued, are well-documented increases in anxiety and depression and decreases in the sense of control of their own lives. We have raised a generation of young people who have not been given the opportunity to learn how to solve their own problems. They have not been given the opportunity to get into trouble and find their own way out, to experience failure and realize they can survive it, to be called bad names by others and learn how to respond without adult intervention. So now, here’s what we have. Young people,18 years and older, going to college still unable or unwilling to take responsibility for themselves, still feeling that if a problem arises they need an adult to solve it.