At secondary school, one of my classmates lost her locker key.   
During a class I saw two other classmates holding a key and  
talking secretly.  I do not know why I suspected them, also  
another classmate supported me.  He remembers that these people  
had only one key in the key-ring, this had seemed strange to him.  
 Besides another classmate said that he had seen them selling  
books at a book-shop and they should not have had such books.  I  
told the teacher and the person was caught.  He had sold the  
books and was forced to quit school.  I found that I had not  
helped him as he stole later on also.  I felt guilty
at secondary school one of my classmates lost her locker key   during a class i saw two other classmates holding a key and  talking secretly  i do not know why i suspected them also  another classmate supported me  he remembers that these people  had only one key in the keyring this had seemed strange to him   besides another classmate said that he had seen them selling  books at a bookshop and they should not have had such books  i  told the teacher and the person was caught  he had sold the  books and was forced to quit school  i found that i had not  helped him as he stole later on also  i felt guilty
[INST] In this task, you will be performing a classification exercise aimed at identifying the underlying emotion conveyed by a given sentence. The emotions to consider are as follows: Anger, Joy, Sadness, Guilt, Shame, Fear, or Disgust Sentence: At secondary school, one of my classmates lost her locker key.   
During a class I saw two other classmates holding a key and  
talking secretly.  I do not know why I suspected them, also  
another classmate supported me.  He remembers that these people  
had only one key in the key-ring, this had seemed strange to him.  
 Besides another classmate said that he had seen them selling  
books at a book-shop and they should not have had such books.  I  
told the teacher and the person was caught.  He had sold the  
books and was forced to quit school.  I found that I had not  
helped him as he stole later on also.  I felt guilty [/INST] guilt