Well, that didn’t last long: A source tells People.com that Taylor Swift and Jake Gyllenhaal have split up. “They’re over,” the source said. “It ended last month.” The stars' reps did not comment. While People.com did not give a reason for the breakup, a source told Us Weekly that Gyllenhaal said “he wasn’t feeling it anymore” after all the press attention. The source also said Gyllenhaal was bothered by the 9-year age difference between them. The pair spent their birthdays and New Year’s apart—with Swift at a party in Nashville and Gyllenhaal solo in New York. While they were first spotted together in October, the pair never publicly confirmed they were dating.