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Do you know the best age to get married if you don’t ever want to get divorced?

Are You a Head Person or a Heart Person?
Imagine meeting a stranger and having a chance to learn what sort of person they are by asking just one question. You might try the obvious: “Are you an introvert or an extrovert?” Or you could probe their political leanings: “Are you Republican or Democrat?” In each case, you’d hope the answer would tell you a fair bit about the person’s psychology.