Responses
Can you describe the characters or smth else? Bc I know way too many stories that fit the description
Blond and made friend with high-schooler,her brother and a (below elementary school level, forgot the name) teacher, romance blooms between them and between the brother and high-schooler, he is fit and he gives everyday life advices about everything.
That all I remember
It is a manga about a guy who seems like a Yankee but actually he's really motherly like he got all those tips and people slowly see it and also he got a handsome younger brother. Thanks in advance.