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. Refrain: 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