Antagonist
Character Role Analysis
It's Complicated
If the job of the antagonist is to cause conflict for the protagonist, the girls themselves could be the culprits, since they each face internal conflicts that really wreak havoc on their summers. However, there is also no denying that Carmen's father, Coach Eric, Kostos, and Bailey's death stand in the way of the Sisterhood's happiness, too. See? We told you it was complicated.