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 nothing to figure out 
Well count to ten, take it in 
This is life before who you're gonna be 
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 you're mommas waiting up and you think 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 tell 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 of 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 that 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 

La la la la la... la la la la la... La la la la la 

Your very first day 
Take a deep breath girl 
Take a deep breath as you walk through those doors.