The girl looked like a china doll, she thought. She looked like someone who'd been well-cared-for and coddled all her life. She was probably someone who would grow up to be like Miranda's assistant Laetitia, like Leon's assistant Thea, unadventurous and well-groomed.
The observation about the girl likening her appearance to a china doll suggests a sense of fragility and delicacy. This comparison implies that the girl has been sheltered and pampered, leading to a perception that she might lack spontaneity or adventurous spirit in life. The speaker perceives her as someone who has not faced significant challenges or hardship, which shapes her personality.
Furthermore, the mention of similar figures, like Miranda's assistant...