She could be friends with either one of the twins.
Isabella Romanes
Isabella is a removed person who hates to stand out in a crowd by dresses in simple and yet nice clothing. She is kind but finds it sometimes hard to get along with people as she can be quite short and a little self-centered she is the left out member of the family, and often feels the front of her fathers anger. Isabella feels inferior to her twin sister. And while hides herself she wants to be perfect.
or
Ostensia Romanes
Ostensia is a short tempered girl with a passion for flowers. She loves to watch things grow and hates when things are killed or harmed. She is protective of her twin sister who is often hit by there father. Ostensia has a sharp Tongue and speaks her mind. Her emotions drive her and she often finds herself over flowing with emotion and unsure of how to deal with it. She is the golden girl of the family and is preferred by her father. Ostensia enjoys fashion but it is not vitally important to her. She stands up to people and stands up for others. Her friendship is strong, but cross it and it will take a while to be forgiven.
Either one or both, I'm open to ideas.