I wonder if it’s just a child’s idea of an adult thing or her mother’s influence.

I would like to know what type of person her father was. Since the idea of what an adult is supposed to be is mostly informed by a child’s parents, I wonder if he was as straight-laced as her mother or if he was a counterbalance to her strict character. But looking at how stuepefied she is seeing Makio and Nana, I expect both her parents were very strict.