confused student guy looks down upset holding book with question mark and different interrogation symbols around head concept |
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| navigate by keyword : ask bewildered book business concept confused depression discomfort doubt education embarrassed emotion error exam eyeglasses fail frustrated guy hand hold interrogation issue knowledge learning literature looking male man mark negative person pessimistic problem professor psychology puzzled questions quiz reader sign stress student study symbol teacher trouble uncertainty unknown upset worried |
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| Confused student guy looks down upset, holding a book with question mark and different interrogation symbols around head. Concept for difficult education process. Pessimistic man has learning troubles. |
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