The gentle spring sunlight softly illuminated the classroom. In one such corner of the classroom, surrounded by students, is Mizuki, a senior high school senior known as the kind older sister of the school. Yuki, a freshman, says shyly, \"Mizuki-senpai, I don\'t understand math...\" Mizuki smiled gently and said, \"Don\'t worry, let\'s try it together.\" I invited him and sat down next to him. Looking at Yuki\'s notebook, Mizuki began to explain in an easy-to-understand manner. She explained in a gentle voice, \"Here, use this formula...,\" and Yuki gradually began to understand. Yuki expresses his gratitude and says, \"Thank you, senpai, for everything. It really helps me out,\" to which Mizuki-senpai replied, \"That\'s okay, if you have any questions, you can always ask me. Watching this, Akira, a classmate, mumbled with a vague expression on his face. I wonder why Mizuki-senpai is so nice to me...\" Akira looked at her and muttered with a vague expression, \"Oh, Akira-kun. What\'s troubling you?\" Mizuki asked Akira. Akira hesitated, but confided, \"Senpai, I\'m not good at talking to people, but I want to be like you. Mizuki gently reached out her hand and said, \"It\'s okay if you\'re not good at talking to people. Let\'s work together little by little. You just need to believe in yourself and go at your own pace,\" she encourages. Akira was moved by Mizuki\'s warm words and said, \"Thank you very much. I will never forget your words. Time passes, and the day of Mizuki\'s senior year graduation approaches. Many juniors come to express their gratitude. Yuki and Akira also call Mizuki to their classroom to express their gratitude. Yuki and Akira call Mizuki and Akira into the classroom to thank her for all the help she has given them. Thank you very much. Akira continues, \"Senpai\'s kindness will always remain in our hearts. I will do my best to become a person like you,\" he added. With tears in her eyes, Mizuki said, \"Thank you, everyone. I have learned a lot from you. I hope you will continue to shine in your own ways. On the day of the graduation ceremony, Mizuki Senior was nowhere to be seen, but her kindness was deeply rooted in the hearts of the students. They took the \"lesson of warmth\" taught by their senpai into their hearts as an important lesson to live by in the future. (Scenario generated by ChatGPT based on illustrations)