Sleeping with a ghost

He's on my schedule, he's always there on time
He's never difficult, and he'll always be mine
One day, someone said to me if you're ever in a bind
Won't you make time for me and maybe change your mind?

All I said was

That all really depends
I'm not even out there looking for friends
I think you should know
Boy, that I got it bad for most
I can boast I've been sleeping with a ghost

He listens to me
Holds me when I'm down
He'll never be unkind and he'll never skip town
One day, someone said would you ever love another man?
If he walks out on you, I'll love you yes I can

All I said was

That all really depends
I'm not even out there looking for friends
I think you should know
Boy, that I got it bad for most
I can boast I've been sleeping with a ghost