I don't know why the weather man's always wrong about the weather
And I don't know why people are crazy
And I've had doubts about a higher power
And I don't know why we argue about the things that never change

I don't know why midnight's better in New York City
I don't know why parents give up
And I don't know why the glass has to be half full or half empty
Or when too much suddenly became never enough

And I'm not sure the Sun'll rise tomorrow
And I'm not sure any ocean pulls the Moon
Oh, I got a lifelong history of this whole world being a mystery

And I'm sure I've never been sure of anything
But I'm sure about you
I'm sure about you

I don't know why the grass is always greener
Or why all our heroes die so young
I'll never understand how Romeo and Juliet
Got to be the poster children of a real romance

And I'm not sure the Sun'll rise tomorrow
And I'm not sure any ocean pulls the Moon
Oh, I got a lifelong history of this whole world being a mystery

And I'm sure I've never been sure of anything
But I'm sure about you
I'm sure about you

I'm sure you're gonna walk into the room and the world is gonna stop
I know I question everything, but with you, I have no doubt
With you, I have no doubt

And I'm not sure the Sun'll rise tomorrow
And I'm not sure any ocean pulls the Moon, yeah
I've got a lifelong history of this whole world being a mystery

And I'm sure I've never been sure of anything
But I'm sure about you
I'm sure about you
I'm sure about you