Would changing brands help you in your purpose? This is particularly successful if you get a brand you realize is unpleasant in smell or taste or getting the best electronic cigarette brands to replace your normal cigars. Don't smoke more of them or inhale them. This is an effective way to equipment yourself up for stopping altogether.
Remember that false starts are normal when people try to quit smoking. Even though you’ve tried and failed to quit before, you must always keep trying. Finally, any decrease in your smoking behavior is good for you, in order long as you're attempting to leave health and your life is improving.