What if their both bullying?

If One Girl And Another (1st Girl E, 2nd a girl S) If E And S Were Friends But Then 2 Weeks Later They Have A Fight Because E Thinks That She Got Mad Because She Got Sighned Out To Go Watch Her Brother And Give An Incredible Speech About Him But S Got Mad And Angry And Went And Talk About Rude Things That She Wanted To Go Class And E Wanted To Go Outside And Then Another Girl Named Wanted To Help E At Recource But Then Hailey Told The Teacher And Got Her In Trouble Then S Said It’s Not True But Other Students Said It’s True But E  Started Crying In The First Place But Then S Started Crying For She Can Get More Attention Then E Could Get Then The Teacher Said That They Are Both Equal Because They Are Both Crying But S Wanted To Pretend Cry When E Was Actually Crying But Then a Friend And She Went To Protect S When S Is Bullying More Then E But Then S Called E The B Word And Kept On Saying Bad Things What Should I Do?