Standard (EADGBE)

Intro

^4 ^4

^2 ^2 (x2)

Verse

(She's had to...)

^4 ^4

^2 ^2 (x4)

Chorus

(Your not nineteen forever...)

^4 ^4

^2 ^2 (x4)

Intro

x2)

Verse

(Trying to get your attention...)

^4 ^4

^2 ^2 (x4)

Chorus

(Your not nineteen forever...)

^4 ^4

^2 ^2 (x3)

^4 ^4

Middle

^2 ^2

^2 ^2

^2 ^2

Chorus

(Your not nineteen forever...)

^4 ^4

^2 ^2 (x3)

^4 ^4

Intro

^4 ^4

^2 ^2 (x2)

End section: (Your not nineteen forever...)

^4 ^4

^2 ^2 (x4)

Etc...

Middle might be a bit off but rest should be spot on