Lyrics:

If I hold my breath
If I shut my eyes
If I disappear
Just for the afternoon

If I can't help shouting
If I lock you out
If it's not important
Completely unimportant
To anyone else but me

We could still belong together
And together is much better
We're okay so, hey, don't worry now
Oh, wow

If I interrupt
And if I cut you off
And if I like attention
And other worse things
I could mention

We could still belong together
And together is much better
We're okay so, hey, don't worry now
Oh, wow

We could still belong together
And together's so much better
We're okay so, hey, don't worry now
Oh, wow

But if you make a mistake
We're through

We could still belong together
And together is much better
We're okay so, hey, don't worry now
Oh, wow

We could still belong together
And together's so much better
We're okay so, hey, don't worry now
Oh, wow, oh, wow

This, I complicate, I know
It's just my way
But 'If' is a question
That I ask and nothing more