Plz plz helm me ..its friends problem plz answer I wan't many suggestions?

my best friend & me were not talking with each other for some days 2-3 weeks bcoz of some misunderstanding between us & she is a short-tempered girl tat's why now she is really very angry with me so she is going to say our cl teacher tat she doesn't wanna sit wid me but I like her a lot & she can't understand tat ,I wan't 2 sit wit her...what shuld I do 2 be her best friend again.Plz answer god will really bless u if u gimme a helpful answer.Thnx in advance