How Come?

I took the morning off
To plan a weekend on
Some distant day alone
Did you still wanna go?

The train was hovering
A steel leviathan
Our walls were paper thin
You turned to me and said

How come
At our best we're still wrong?
And the second you called
Had me thinking, how come
Getting lost in someone
You don't see when they're gone?

When I tried answering
The mighty stranger left
Reminded us of them
They're so indifferent

How come
At our best we're still wrong?
Who's the one to outrun?
Caught me thinking, how come
Getting lost in someone
You don't see when they're gone?
And the second you called
Had me thinking, how come?