I had an A5 piece of cardboard on my bookshelf in full view and every Monday I'd put another mark on it with a felt tip in groups of 5 like |||| + \ The idea w

I had an A5 piece of cardboard on my bookshelf in full view and every Monday I'd put another mark on it with a felt tip in groups of 5 like |||| + \ The idea was to have four rows of 13 notches for the 52 weeks of the year. After about 6-7months I didn't need it anymore, but I still keep it to this day as a memento. It really helped to look up at it every time I had a craving and think 'look how far you have come' It will be four years in October since I stopped smoking. I smoked for half of my life from 13-26