Jake Gyllenhaal left Taylor Swift `blindsided`

Updated: Jan 15, 2011, 12:39 PM IST

New York: Country sweetheart Taylor Swift is apparently upset after her break-up with Jake Gyllenhaal.

The two were snapped looking cozy and happy during their two-month whirlwind romance.

However, the pair unexpectedly called it quits after the 30-year-old blindsided the singer, according to Us Weekly.

According to sources, Swift was completely torn up over the sudden breakup.

"Jake told her it wasn`t working out. Taylor is really upset and hurt. She doesn`t know what she did for him to put a stop to it. She feels really burned by him," the New York Daily News quoted a source as saying.