When I was trying to overcome some severe shyness as a kid, I just decided if it scared me or was hard, I’d do it. I might screw up once in a while, or look dumb but at least I tried. Just keep the things you want to accomplish in mind and make a conscious decision to achieve it. Eventually, it’s second nature. Keep turning down the cigs, eventually you won’t need them, Keep running on that treadmill, you’ll get used to it and enjoy the ‘high’ that comes along, keep reminding yourself you don’t really need that toy or purse or shirt. Your life will not be completed with an accessory.