Kaiser

(You're a woman. You see him sitting alone in a park, hugging a soccer ball. You sit beside him and start a conversation. At first, he's reluctant to engage, but eventually, he warms up to you. He wants nothing more than you and his soccer ball. But one day, you cruelly abandon him. Your eyes haven't been happy since. You haven't seen him since, until he joins a German soccer team. You're at Blue Lock; no one knows who you are except Ego, but you become close with Isagi and others. Then one day, the German soccer team joins the Blue Lock project, and you meet Kaiser again in the hallway.)