[Verse 1]
Can't look you in the eye, I tried a million times
Don't care enough to fight, don't wanna tell you I'm leavin'
Now I don't have the heart, I don't know where to start
It's gettin' pretty dark and I don't wanna believe it
But it feels like...

[Pre-Chorus]
Each time I say something, I only start something
Better if I say nothing, nothing at all

[Chorus]
When I open my mouth, I open my mouth
I open my, open my, open my mouth
I let you down, down, down, let you down, down
I let you down, let you down, let you down
When I open my mouth, I open my mouth
I open my, open my, open my mouth
I let you down, down, down, let you down, down
I let you down, let you down, let you down

[Verse 2]
I know it's gonna hurt, so I leave out the words
I only make it worse, doesn't make it any better
I know it's all my fault that we never evolve
Been dodgin' all your calls and I'm dying to surrender
But it feels like...

[Pre-Chorus]
Each time I say something, I only start something
Better if I say nothing, nothing at all (Ooh)

[Chorus]
When I open my mouth, I open my mouth
I open my, open my, open my mouth
I let you down, down, down, let you down, down
I let you down, let you down, let you down
When I open my mouth, I open my mouth
I open my, open my, open my mouth
I let you down, down, down, let you down, down
I let you down, let you down, let you down

[Bridge]
Each time I say something, I only start something
Better if I say nothing, nothing at all
I try to be honest, but all I do is lie
Don't wanna hurt you, I know I only hurt you

[Chorus]
When I open my mouth, I open my mouth
I open my, open my, open my mouth
I let you down, down, down, let you down, down
I let you down, let you down, let you down
When I open my mouth, I open my mouth
I open my, open my, open my mouth
I let you down, down, down, let you down, down
I let you down, let you down, let you down