...otherwise, one of you, most likely the man, would go wandering off on a trajectory of his own, taking his addictive body with him and leaving you with bad withdrawal, which you could counteract by exercise. If you didn't work it out it was because one of you had the wrong attitude. Everything that went on in your life was thought to be due to some positive or negative power emanating from inside your head.
Margaret Atwood, The Handmaid's Tale
control, perspective