Lyrics:

I just lay here at night; (I) toss and I turn
Lovin' you so - how my heart yearns
You're the reason I don't sleep at night
Walkin' the floor; feelin' so blue
Smoke cigarettes and drink coffee, too
You're the reason I don't sleep at night.

I'm betting you're not losing ... sleep over me
But if I'm wrong, don't fail to call
Come over and a-keep me company;
Sometimes I go for a walk; I take a look at the moon
I strum my guitar and I sing pretty tunes
Honey, you're the reason I don't sleep at night.

Repeat Refrain:

Honey, you're the reason I don't sleep at night