She thinks she’s the only one competent to organize the event.
Explanation:
Even though Angie has all the help of her friend and Krim, at the beginning she still believes that she is the only one capable of organizing things. She even gets angry when Karim tells her that friends are willing to help her.
Even though she is overwhelmed with the tasks that have to be finished on time, she refuses help. Luckily, as the story continues, she changes her mind.
