yotsube is a cute little girl who is always cheerful and never gets down bye anyone of anything but what will happen when she really dose get sad. Would the hole book change if she acted a different way, would it be called something elso, would she even have a father.
What i think will happen. Yotsuba would probaly not have a father, she would act rode selfish and wouldn't ever be cheerful. She would be just a down right weirod child and would probaly never get adopted.