"But if a little girl wants to play with her bugs, you should let her, rather than trying to get her to answer questions about what she intends to give to the world."

Because she really was in no hurry to grow up. And to be fair, there was a bit of a snobbish brat in her. She was kind to everyone, but her sheltered lifestyle prevented her from understanding the importance of hard work. Especially since she had more money than she knew what to do with and could support herself for too many years to come - which was necessary with a Hylian's extended lifespan.