The reason was she didn’t want Luke to see her covered in dirt because she had a crush on him So when Luke appears in the mist, she was conscious of her looks, she straightened her dirty T-shirt and comb the loose hair out of her face and had to find an excuse to get out of sight.
What matters is who is right, the majority rule is not based on right and wrong, based on individual conscience decide right and wrong , have to figure out what you really think.