EXPLANATION
Ok, so I should clarify this so you all don't get confused while reading this chapter.
Basically in the entire book there was an eery feel of Jackie the youngest daughter of the Rose family.
I basically killed her, but then afterwards felt like I needed to at least give her some of the limelight like I did for everyone while Charli was in the coma.
I read this article once about someone who went through something really big and acted like a completely different person.
Everything that was leading to the climax had Charli confused and unable to completely cope with it so while in the coma her thoughts were completely surrounded her little sister which died from domestic violence.
So I just made Charli took her the character traits of Jackie because she wasn't ready to cop
