This educational resource outlines a quick warm-up activity aimed at helping students explore how initial feelings of rivalry can transition into curiosity. The lesson focuses on defining key terms such as 'resentment'—the feeling of annoyance towards a rival—and 'curiosity'—the desire to learn more about someone. Students are encouraged to reflect on personal experiences where they have moved from negative feelings to a more open-minded perspective regarding their rivals. The discussion prompts students to consider the difficulties of changing their opinions about others and the importance of attempting to do so as part of personal growth and collaborative learning. The overall goal is to facilitate an understanding of character change through reflection and analysis.