Complex sentence: Worst of all, all the kids at school thinks that the way Ariel behaves is'cool and revolutionary', and her teachers believe her mannerisms to be poetic, and gets to sit in the popular table on her first day and attracts Cutter's attention.
Split into simpler sentences: Worst of all, all the kids at school think that the way Ariel behaves is'cool and revolutionary'. Her teachers believe her mannerisms are poetic, she and gets to sit in the popular table on her first day which attracts Cutter's attention.