Instructions: In this task, you're given a context passage, followed by a question that needs to be answered. Based on the paragraph, you must write unambiguous answers to the questions and your answer must refer to a specific phrase from the paragraph. If multiple answers seem to exist, write the answer that is the most plausible.
Input: He could hear the whispers as he passed each group to get to his locker and outwardly he ignored them all . Inside , he was a mix of hurt and anger . She'd done it again . Lilly had cheated on him again and he was pissed , just as he always was when he found out about her little flings .
Question: What's a possible reason Lilly cheated on him ?
Output:
Because Lilly isn't loyal .