Lyrics:

When we were young
We were small but we didn't know it, ah-ah-ah
When you were hurt
You would smile so you didn't show it, ah-ah-ah
And I can't believe you're mine
Can't believe you're mine
When we were young
We were brave, we were wild warriors, ah-ah-ah
And you liked to race
So we'd run to the distant shores, ah-ah-ah
And I can't believe you're mine
Can't believe you're mine

When the night came we would both say goodbye and go

But now that I'm older I'm sleepless outside your door
So let me in
I can't believe you're mine

Now we are tall
We are wise
We are tired of growing, ah-ah-ah
And all of this time
You and I
How did we not know it, ah-ah-ah
And I can't believe you're mine
Can't believe you're mine
Can't believe you're mine