Read the following context and answer the question.
Context: ! So now I ' m really behind in school , which is just lovely . But it wo n't be that bad . I do n't feel that stressed right now , although I felt on the verge of a nervous breakdown earlier . I guess I did n't realize how much better it would make me feel if Gieske let me take the Euro test on We d instead of tomorrow .
Question: What was the cause of the narrator 's panic attack ?
Answer:


It was an upcoming test .