I end to like shy girls the same as any other girl, if not more. Lulu is my favorite female character in the entire series, and she's shy. Yuna is can be shy, but I just don't like her because she's also annoying. Tifa is awesome, too. Quistis isn't shy, nor is she ugly. Rosa... i just don't like her because she had a tendence to get in the way and she kept dieing in my game. But overall, I like shy girls.