i know florence + the machine is overused in fsts in general and especially "rabbit heart" but it does fit evie:

Here I am, a rabbit hearted girl
Frozen in the headlights
It seems I've made the final sacrifice

This is a gift, it comes with a price
Who is the lamb and who is the knife?

I must become a lion hearted girl
Ready for a fight
Before I make the final sacrifice

she was such an impressionable and timid child that it's in my mind that in her bad end, she'd break and she'd come out balls out cray and something like a murderer. someday, i will think about what a good end for her would be like.