Quitting is a definitely a roller coaster ride BUT it's one that has to be taken to become an Ex Smoker and it's absolutely worth all of the withdrawals and moodswings and lack of sleep to get to that point where you realize how much better life is without the smokes BUT you must believe it and stick with your quit in order to EXperience the Freedom of an EXer it's Doable and totally worth it so hang on tight and don't let go because there's definetly Life after Cigarettes and by quitting smoking you'll be living LIFE on LIFE'S Terms.....