Why did Charli Damelio break up with chase Hudson?

She broke up with him beacuse he was talking to her sister Dixie and Dixie was dating griffin at the tim so one day, Charli walked in on Dixie and chase making out in the bathroom. Charli got so mad she stormed away and chase was runnnig after her and Dixie stood there shocked.a few days later Charli darted on chase and chase threw up and ate her fart then Dixie farted on griffin and griffin was upset and griffin and Charli were so mad at Dixie and chase so they ran away together and started dating and the end.