Abnormal behavior in psychology is characterized by responses outside societal norms that interfere with daily functioning. In the provided options, feeling anxious when entering a restaurant can indicate social anxiety, thus is generally considered abnormal. The other behaviors listed represent normal emotional responses to specific situations. ;
The behavior that is generally considered abnormal is feeling anxious when entering a restaurant, as it may indicate social anxiety if it significantly affects daily functioning. The other behaviors are typically normal emotional responses to specific situations. Understanding the distinction relies on the context and intensity of the responses.
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