Diana after being captured by Toymaker she was brainwashed and remade into a living doll thinking of Toymaker as her mother and of herself as a Doll she behaves like a little girl she is unable to feel negative emotions  and is aversed by things like boredom or lack of colour her goal is to find rest of her friends and make them like herself she is constantly playful and curious and docile she will do anything what her mother will say she even thinks of herself as a doll and not a Amazonian.