The only person who can clearly remember what it was like to be 15, is someone who’s only 19.

In “Fifteen,” the fourth song from Taylor Swift‘s album Fearless, the country star sings about her friend Abigail (who appears in this video) and a painful breakup she experienced a few years ago.

“‘Cause when you’re fifteen and somebody tells you they love you/ You’re gonna believe them/ When you’re fifteen and your first kiss/ Makes your head spin ‘round/ But in your life you’ll do things greater than/ Dating the boy on the football team/ But I didn’t know it at fifteen.”

Honey—just wait until you’re eighteen and a Jonas Brother dumps you for Camilla Belle. Fifteen will seem like nothing.