The girl I can't help it

Jayla a girl who can't help a girl name Leona who shouts and blurt out words during class.Sometimes she can't stand it.She felt like shouting before raising her hand to talk.When Mrs.William saw Leona,she will always call her over.Well,Jayla can't stand of it.Something even worsted happen.Mrs William offers Leona to work at Willow cafe.Now Jayla definitely can't stand of Leona.What should Jayla do?