I can't remember the name of this manga I read once, it was a SoL about four guy friends in a male-only high school and one of the guys falls in love with a girl from a female-only school

It happened like the guy was on his way to school, sees the girl in the building and waves and the girl just holds up her hands and then the other guys try to help him

I also remember one of the guys being more of a jerk to the other ones and not thinking he was part of the group but later he realizes he was part of the guys all along and were friends and they go to some summer festival in near his house or something