sentence: I remember I began to bite my knuckles because of the tension , and also because of a girl near me who could n't stop crying nervously ( it 's a pet peeve of mine , I have to admit it ) .
modified: I remember I began to bite my knuckles because of the tension , and also because of a girl near me who could n't stop crying nervously ( it 's a pet peeve of mine , I have to admit it ) .
transformation: noop