I'm trying to think of a polite way of referring to her and I think the best I can do is : a bit of a doormat with no real personality of her own. She doesn't seem to have a sense of self and changes her looks based upon what others want rather than what she wants. This is different than the eager to please sort of neglected personality disorder. It's more like she just has... nothing. No fire, no passion, no direction, and my mental voice for her is essentially flat and monotone....
I'm hoping this is intentional from the original writers perspective. But it really doesn't feel like she's even a real human. Just a robot doing what she's told and not seeming to have her own personality.
I dunno something about all of this has my heckles raised.
The other side of parental abuse: absolute control and constant shaving of self down to being a doll.
If someone like Euphilia from MagiRevo is desperate to meet/have expectations, this girl is someone where the parent just tell her how she must be and nothing else allowed.
Whatever dreams or desires she had were completely ignored in favor of what the parent want (such as her dyed hair)
Then when she got older it got replaced with desperately working to survive.
It's a rather common scene in stories where protagonist start out desperately trying to make ends meet while taking care of someone important (sick parent, younger sibling, etc)
When the story relieve them of that desperation usually by them earning lots of money in some way, they get to reflect and become aware that the person they are right now have no personal desire.