Passerby's Things

This is a shoujo manga about a delinquent female lead and male lead. If I remember correctly they met for the first time in their first year of high school or middle school. The male lead was looking for the female lead cause he heard she was really strong so he wanted to challenge her but he only heard her name and didn’t know she was a girl. Stuff happens and they become very good friends. The ML falls in love with FL but she doesn’t notice. In one chapter, the FL skips school to attend her siblings parent conference I think cause they have absent parents. I also remember one chapter where she meets a rich young lady and helps her as she was being harassed, they switch uniforms for the day, the ML was really flustered when he saw her all lady like. I really want to find it again, thanks

Hi everyone,

I'm looking for a shoujo manga I read a long time ago. I'm sure it wasn't that good but I want to read it again. I think there were only about 3-4 chapters. I don't remember much, just that the guy love interest had the ring of the girl he liked or something, I think it was the school infirmary teacher. Afterwards he fell in love with the MC and I think there was a scene where they go to the pool or the beach and he was jealous.

Sorry that's not much to go on but can't remember much,

Thank you