I think what the OP is trying to say is that, the voice choice "Carefree" at character creation ( female character), closely resemble the typical voice of voice actress frequently casted into the character who have tsundere personality (and female too apparently) - basically bipolar, except not really - which is common in anime.
Main:

ZhiFang.NA1Wiki name: ZFlavender.Currently favorite weapon: Twin Maces.