Sin But what is it about it that makes you a "good" person?
No, it is different, a girl can be "not a good girl" and however be an good person.
I think that @HHelen and me split both concepts.
Sin why does it make me a "bad" person?
You are not bad person at all, even if you are the contrary of my concept of "good girl". I mean, my younger sister, for example, does not fit in my idea of good girl, but she is a good person.
A bad person is someone unreliable and a person that harm the others.
I am sure you are good person even if I am sure that when I will edit my dictionary next to the entry " good girl " will not be your photo! 😂
Good girl is a girl that fit in the manners more traditional of girls.