Responses
I believe it's like the situation where she simply cannot just start acting maturely because she 'remembers' because of her characteristic as a primera (her soul is old but her body isn't; she's supposed to be 7/8 years old but her body is way younger). it's probably gonna get resolved if she grows old by using up her life force

bro imo isnt it weird how shes still acting like a child even though she remembers her previous life? or is it bc she recalls it (and not lived it directly) she still acts like one?