Meaning of the idiom

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she's pretending

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to be surprised when she knew he was

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going to do it she's joking and making

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it seem like she didn't expect his

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question even though she encouraged him

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to ask her out just

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before do you think maybe sometime I

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could take you out oh just got me off

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guard

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um let's see more

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examples the interviewer's challenging

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question caught me completely off guard

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I didn't know what to

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say