You take a deep breath and you walk through the doors
It's the morning of your very first day
You say hi to your friends you ain't seen in a while
Try and stay out of everybody's way

It's your freshman year and you're gonna be here
For the next four years in this town
Hoping one of those senior boys will wink at you and say
You know I haven't seen you around, before

'Cause when you're fifteen and
Somebody tells you they love you
You're gonna believe them
And when you're fifteen
Feeling like there's nothing to figure out
Well, count to ten, take it in, this is life
Before you know who you're gonna be
At fifteen

You sit in class next to a redhead named Abigail
And soon enough you're best friends
Laughing at the other girls who think they're so cool
We'll be out of here as soon as we can

And then you're on your very first date, and he's got a car
And you're feeling like flying
And your mama's waiting up, and you're thinking he's the one
And you're dancing 'round your room when the night ends
When the night ends

'Cause when you're fifteen and
Somebody tells you they love you
You're gonna believe them
And when you're fifteen
And your first kiss makes you 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

When all you wanted
Was to be wanted
Wish you could go back
And tell yourself what you know now

Back then I swore I was gonna marry him someday
But I realized some bigger dreams of mine
And Abigail gave everything she had
To a boy who changed his mind
And we both cried

'Cause when you're fifteen and
Somebody tells you they love you
You're gonna believe them
And when you're fifteen
Don't forget to look before you fall
I've found time can heal most anything
And you just might find who you're supposed to be
I didn't know who I was supposed to be
At fifteen

At your very first day
Oh, take a deep breath, girl
Take a deep breath as you walk through the doors