I have never and will never smoke, but I imagine the first step is get in the right state of mind. Saying " I started again cause of stress, etc " is BS. You did it. not stress not anything else. You chose to pick it back up and get addicted again. Do obese ppl get that way cause they were hungry? No. Cause they wanted a crutch, food was it. Same situation with smoking. If you truly want to stop, and are in the right place in your head. you'll do it. Period. Besides...what do you think lung cancer would do for your stress lvl?