It's rude to think you are better than others.
Mia is comparing test scores with friends and clearly has the best scores so is being praised.
Mia wants to decide how to handle all the praise.
MIa remains humble and gracious, with humor.
Mia emphasizes her strengths and tells the others why they didn't do as we;;.
Her friends respect her more.
Her friends are alienated by Mia.