There are three primary factors associated with relapse: (1) rewriting the law of addiction; (2) an excuse; and (3) a vague memory. It doesn't matter if it happens within two hours, two days, two weeks, two months, two years, or twenty, the factors remain the same and apply to all of us. https://www.quittrain.com/topic/7669-caring-for-our-quit-by-john-r-polito/?p=191537