Read the following context and answer the question.
Context: I really do n't know what to do . She apologized and everything , she hates herself for doing it but that does not make it better , it hurts , it hurts real bad and I do n't know if to follow my heart or my brain . The worst thing is we now have this apartment and I do n't know if I want to live with her but I have no where else to go .
Question: Why may the narrator be feeling this way ?
Answer:


The aforementioned woman cheated on him .