Sleepless Nights lyrics

(Felice and Boudleaux Bryant)

Through the sleepless nights
I cry for you
And wonder who
Is kissing you
Oh, these sleepless nights
Will break my heart in two

Somehow, through the day
I don't give in
I hide the tears
That wait within
Oh, these sleepless nights
Will break my heart again

Why did you go?
Oh, why did you go?
Don't you know, don't you know
I need you?

Through the sleepless nights
I cry for you
And wonder who
Is kissing you
Oh, these sleepless nights
Will break my heart in two
Oh, oh, oh, oh, these sleepless nights
Will break my heart in two
Oh, oh, oh, oh, these sleepless nights
Will break my heart in two

Submitted by Guest

What do you think is the meaning of Sleepless Nights by Elvis Costello?