you are to DECIDE that you want to quit.
Right away.
"one last cig" or "I'm quitting next week" or "I quit once I finish the carton" doesn't work.
Get your self locked and isolated in comfortable environment for 3 days. Locked - because you'll be hunting for cigarettes (YOU WILL!), isolated - because you'll be angry and irritated as 1000 devils, attacking/bashing people for absolutely no reason.
Get yourself some business to do - work, books, games, whatever makes you excited/interested/busy enough to get your thoughts away from cigs.
Food - probably you'll eat tons, you'll find yourself chewing 24/7 for the next few days after you quit. Also, nicotene is a parе of your metabolism when you smoke, so once it's off be ready to feel uncomfortable in your stomach and guts, and most probably you'll gain some weight.
Once you quit you're in another tough challenge - how not to start smoking again
