Congratulations! My father was never able to completely quit smoking, even after a nearly fatal heart attack at 47 years old, that the doctors partly attributed to his smoking. When he didn’t die in the hospital, they sent him home, thinking that he would die shortly. He fooled them and got out of bed for the first time, six months later, and then started sneaking a smoke when he thought he could get away with it. He died at 51. It’s not worth it. Just stick with it.