Help

Help I'm looking for this old BL where the MC is rich kid while the ML is like famous or so-so for being good looking at school, and there was a time where MC will watch the ML play basketball. But something happened so they were like separated. Then they reunited again as an adult where the MC decided to open his own kindergarten. I remember the MC being annoying a hell during their school days. (IDK if i remember correctly but the ML is raising a child? like a family member's child and the MC thought its the ML's,,,) the story is not exactly good tbh but i'm dying to know the title again since i've been scratching my brain to remember it. I remember the style like being manhua style, but again i am not 100% sure. TYIA