I don't think I'm actually addicted to anything.
I partake of the booze, the porn, the cigars, the sex, the...I dunno what else. But, I'm not addicted to any of them.
I suppose I might be addicted to caffeine, but I don't notice any withdrawal symptoms if I opt to go a day or two without any in my system, so I guess I'm probably not really addicted to that, either.