I don't know if I will ever feel like it wouldn't be easy to go back. I've quit for years at a time before. This new mindset of seeing the continuous pattern of withdrawal is the closest I think I've ever been to having a strong enough reason to stay quit.
"For my health" wasn't good enough. "For my family", "because my daughter told me she wanted me to be around longer", because I want to be the best example to my kids, because I want to live longer, because I don't want to live through lung sicknesses, or other illnesses - none of these reasonings have been strong enough.
For some reason, because I don't want to live in a perpetual state of withdrawal - that has had power. Maybe it is the novelty of it. Maybe it is the present-ness. Maybe the absolute certainty of immediate pain/damage, rather than just future possibilities.