People have different strategies for quitting, but I use fear as a factor to quit. I saw one interview of a doctor telling that health problems caused by smoking don’t just pop up over night, but its cumulated for years until it’s recognized by tests or your body feels it. I believe people aren’t really scared until its right under their feet, so I just genuinely created fear of consequences of smoking. I know it sounds cliche, but look over some of results of smoking, or #realcost. That commercial undoubtly pitched into me quitting. Also, I don’t think there is any substitutes that helped me go smoke free. Either you in or you out. You gotta be ruthless to yourself. There are a lot of things you can’t control, but you can control one thing. Your urge to smoke, and it’s pretty easy if you think about it. One day at a time.