Use a substitute for explain
Rather than smoking . Use something else that would keep yourself busy
Gum, toys , candy , bubbles
Anything that could stop you from getting one
Or buy a substitute to help
And to stop yourself from asking one for from your friends . Stay away just a bit or wear a mask to hide the smell so you won’t relapse reply
Idk it's diff for each person but the substitution method works the most like the other commentor said. One of my friends used those ice creams on a stick as a substitute, whenever he felt like smoking/buying cigarettes he'd buy them instead and chew on the stick after for a while before throwing it away he said it "made him forget about wanting to...... reply