I just feel so bad for her, her parents are kinda neglecting her :(

That's neglected.

Spoiler
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Her mother cheated with several other men and she is not even his real daughter, but he taking responsibility. Aria the bi*cough*tch is turning her bad to get her ego satisfied.

bruh thats messed up xd

Will the girl get better with time? And will Sauvel find out she's not his daughter? What will happen to her and her mother?

Spoiler
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She apologized to FL after finding out that she was wrong, the mother gets herself covered in black thorns till her neck due to cheating and is asked to disappear.
This is when FL awakens her godesss powers. I don't remember when sauvel exactly found out that she was not his daughter but he still takes the responsibility to raise her

I see. That's nice of him. I knew he was a decent guy...
But damn, FL will even become a goddess? Make sense she was so OP from the beginning...

Yikes. So technically Sauvel's Vankrieft family bloodline ends with him? No child from his own flesh and blood? (I'm excluding FL since she's not 100% human)

kinda sad tho..