Blake is trying very hard to quit smoking but his friend javier still smokes, often while they watch sports events together on the tv. just the smell of javier's cigarette makes him crave a cigarette. what should he do? end his friendship with javier. avoid seeing javier until he quits smoking as well. avoid situations where javier will light a cigarette to avoid conditioned stimuli. try again later to quit smoking, when he and javier are no longer spending so much time together.