Great job

.. Giving up drugs awesome. Booze

well done..
Soda= not shabby at all.. Chips=I have to draw the line.. In moderation there not bad.. But if you have cravings like " give me some or someone dies " attitude,, well then good.
Calling it and Additive Personalitly,, well I would constitute it as an Additive Habit. But call it what you will..
NICE JOB BRO
Chris