A trick that worked for me when I used to get cravings was to picture myself getting the cigarettes, opening the pack, taking out a cigarette, putting it in my mouth, lighting it, and then inhaling. Visualizing that last part seemed to end the craving because the taste that came to mind was so unpleasant, especially compared to the taste of vaping.
Don't know if it will work for you, but thought I'd share just in case.
Don't know if it will work for you, but thought I'd share just in case.