When you grow too quickly, it can make your legs and your arms hurt. It can make your head hurt too, because there are so many questions you want to ask. What will I look like when I’m older? What kind of job will I do when I grow up? Will I become a tiny teacher and have to stand on my desk, or a racing-car driver who’s too big to fit into my car? I just can’t picture myself as an adult!
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