You go without for a week or two once or twice a week? Seems unlikely. (Did you mean once or twice a year?) Or: You decide to go without for a week or two once

You go without for a week or two once or twice a week? Seems unlikely. (Did you mean once or twice a year?) Or: You decide to go without for a week or two once or twice a week? Quite possible, but your ability to do that doesn't seem to me to be much evidence of anything... I'd guess that different people get addicted to different extents.