agree that only children tend to be pampered, expect to be the center of attention, and exaggerate their own importance. But I doubt that accurate predictions about a person’s behavior can be made...

agree that only children tend to be pampered, expect to be the center of attention, and exaggerate their own importance. But I doubt that accurate predictions about a person’s behavior can be made solely from his or her birth order, even though there are some books that claim to be able to do so.