Well done, I have been smoke free for 20+ years and had a similar experience to you , I stopped midway through a pack and kept it for ages, never really had cravings but all I used to say to myself when temptation came calling was “ what do I get from smoking” phlegm and bronchitis yuk! At least you don’t have the pressure of going into a pub where everyone smoked and getting sucked in! Keep it up you will feel better and it is worthwhile.