I have been here before indeed. I made it much longer than a day back in 2012... more than 7 months to be exact. Then the cave...
Answers to your questions:
1. I walked into the store after several months, bought a can, grabbed a pinch, and never looked back...
2. I suppose I could say stress, habit, addiction, etc... The truth of the matter is I just WANTED one. This addiction is crazy.
3. I am doing things far differently! Changing my stops to stores that do not carry my beloved Grizzly for starters! When the urge hits, I am planning on coming straight back here and reading (something I was unable to do last time bc of lack of internet service)! Add to those teo things exercise and hydration and I hope I am on the road to well-being.