You're not a monster, you're human (Gaara /Sasuke love story)

This is a love rivalry between gaara and sasuke over kiyo. A girl from the destroyed dark village. She shared all the pain they endured. She is a sarcastic troublemaker that has a thing for ramen and blood. She has a dark secret. She is part of a demon along with her twin..but hes gone.
What will she endure and who will she choose?