C17 Confusion

"so, you're crying and shaking like that all because she yelled at you?" Jace asked as they both alighted from the car. "Yes, I'm actually not good at handling people yelling at me" She said making Jace burst into laughter. "You've got to be kidding me" He said amidst laughter. "I'm serious here and it's not something you should be laughing about