I think many Hookah smokers go through these phases, myself included. For me it wasn't laziness or anything. I just wasn't in the mood or didn't feel like smoking Hookah for a couple of weeks so instead of forcing myself to smoke, I just took a break. It wasn't very long after that when one Friday afternoon out of nowhere, my Hookah craving returned with a vengeance and I haven't let my hose go since.
Sometimes it's good to take a break.