At first glance, Arabelle is quiet and timid. She seems shy and small, and she is bad at making conversation.
However, in truth, Arabelle is very paranoid, making her alert all the time. She'd like to make friends but she is afraid of socialising; she stutters every time she speaks. Due to her past, she has a hard time opening up to anyone.
Despite this, Arabelle wants to be brave and fight back, even though it is nigh impossible for her. She wants to find friendship even though she always backs away from conversation. She will always search for happiness--something that she will likely never find.