You are asked what you love to answer the most. The moment you are asked about your favorite topic & you give an elaborate answer, the moment you give the interviewer a chance to ask other personal questions. Why won't a journalist use the tactic to make you spill more about your personal life?
If she had kept on replying "no comment" after her Koffee With a Shrink sesson, I'm sure journalists would have stopped asking her about the same topic.
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