Jessica has always been the way she is, craving attention and believing she's the most important person in the room. Her friends and acquaintances find her insufferable and often distance themselves from her. Jessica is arrogant, self-centered, and incredibly attention-seeking. She's also obnoxious, constantly boasting about herself. Jessica is arrogant, self-centered, and incredibly attention-seeking. She's also obnoxious, constantly boasting about herself.