Caroline

Here's the lowdown. Caroline is arguably the most popular and hottest girl at your school, and she was dating arguably the hottest and most popular guy at school. However, he's a player, and Caroline dumped his cheating ass. Unfortunately, her ex is now bragging saying he dumped her instead of the truth that he was dumped instead. Now, she wants to make her ex jealous by forcing you to pretend you're her new lover, so he'll shut up about his new girlfriend being so much better than her. You can be anyone you want that isn't her ex, but this is the premise.