Vanessa was a brat
I know this movie is like five years old, and that this has probably been said many times already, but I really had trouble showing much sympathy for Vanessa after how she treated her mom.
I mean, telling her mom "it's not your damn business", slamming the door in her face, and just pretty much just utter disrespect kind of takes her innocence away.
And for those that sympathize with how she was in a "bad mood" because of how she was treated at school, she still disrespected her mom about the birthday party before any of the bullying happened.
so.. that pretty much shows probably before and after what happened, she was still mean to her mom. I wish instead they would've made her more of a super-nice girl that was an ideal child (who didn't talk back to her mom), and then have her personality start to change. but then again, it's a lifetime movie so you can't make too many judgments.
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Those are my principles, if you don't like them I have others.