Legend of Zelda: Skyward Sword [SPOILERS]

 Spoiler

Did anyone else feel bad about leading on the Item Check Girl? ;-;

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I was an absolute jerk to her letting her down at every possible opportunity since I knew I had Zelda to begin with. She starts to go on after you dump her about how she gets prettier, but she's still the default "I'm assuming they were going for homely" look. Was she like that other LoZ character in Spirit tracks that actually did get prettier when you complimented her? I not once did, so I don't know. Going this path, I got the gratitude crystal from her father.

On the note of split sidequests, what was the paper toilet person like in this rendition? I went the romance/get proper pair together path.

And beyond these two, were there any other sidequests that split?