She glanced around to find two blonde , perfectly tan girls giggling and eyeing the instructor . Bella sighed . How could someone like her- s clumsy , ordinary girl- compete with the two barbies right in front of her ? As if to emphasize how much hotter they were , one of the girls pulled a thin elastic out of her hair and shook her hair around , letting it cascade down her back .
According to the above context, answer the following question.
Why does Bella feel so distressed in the class ?


Bella feels she is not as pretty as others .