Responses
She's so pitiful everything you just named is basically childhood in general so that mean she didn't have one ┗( T﹏T )┛
well judging by chapter 61 where Maria's parents were introduced, they looked like strict parents who only wanted her to focus on studying. and in chapter 57 Maria revealed that her parents lied to her, that their Tv doesn't air anime for kids.
never watched anime for kids, didn't go to the festival to scoop goldfish, never built a snowman, and now she never played house.