[Chorus]
I am a lost cause, I built up these walls
And won't let nobody through them
I put up my guard, you won't break my heart
When you try to pick up the pieces

[Verse 1]
Think of when we met, you broke down my walls
And gave up your heart to me
It was enchanting to meet you
I wish we could do it over
And I would have never taken your heart
And proceeded to break it into a million pieces

[Chorus]
I am a lost cause, I built up these walls
And won't let nobody through them
I put up my guard, you won't break my heart
When you try to pick up the pieces

[Verse 2]
Kinda bittersweet, how I would feel
Resting my head on your shoulder
I wish that you were older
To break down my walls
I made mistakes and now I can't undo them
Broke my heart enough that I'm dying
I think about you smiling
[Chorus]
I am a lost cause, I built up these walls
And won't let nobody through them
I put up my guard, you won't break my heart
When you try to pick up the pieces