I quit smoking 3 packs a week in favor of vaping a few years ago, and the only reason I quit vaping is because of wisdom tooth surgery. I didn’t really want to, despite knowing I should, as I reasoned with myself that the vape isn’t that harmful. I quit a month ahead of my surgery because I knew stopping nicotine and weed at same time I’d be a grouch and I’m glad I did! Still miss it sometimes and I’ll occasionally smoke hookah or a blunt, but nice not to be feining for a hit of nicotine when I don’t have access.