“You can do this yourself.” These were the five words I most disliked hearing from my parents. Oh, I know, you can probably think of five worse words to hear. But these words meant that something I had asked them to do for me got turned around into something I had to do for myself. And that, obviously, wasn’t what I wanted. If I had wanted to do it myself, I wouldn’t have asked them to do it in the first place! Like calling a coach to ask why I wasn’t playing as much as I thought I should be. Or settling an argument with a sibling. Or asking someone for a job. The very point of my asking is that these were things that...