In this one Mia is extremely insecure about her new status with Michael. She spends christmas break in Genovia. The whole time she angsts over what to get for his birthday, and what to do when he inevitably dumps her. The amount of times Mia thinks she will get dumped are astronomical. On some level she recognizes how unreasonable her attitude is. She is dating someone 3-4 years older than her, which makes for a huge difference at this age.