The holidays are coming, and this year there's more in the air than gifts and bling 'cause these relationships are hitting bumps. So get ready for two stories that dish on what it means to forgive, forget, and move on. . . So Over It Nikki Carter It may be winter, but there's nothing colder than getting dumped on Facebook That's exactly how Zoey discovers her boyfriend, Mario, is now with Dorie, the most popular girl in school--or so he thinks. 'Cause...