Complex sentence: She is both attractive and academically successful, but her resulting arrogance excludes her from making friends with girls, and she treats her male classmates only as servants to be used, although many of them would like to be her boyfriend.
Split into simpler sentences: She is both attractive and academically successful, but her resulting arrogance leads her to be disliked by her female peers. Their admiration eludes her, much as she desires it; she treats her male classmates only as servants to be used, although many of them would like to be her boyfriend.