At every step in the process, it looked to those around me that whatever I was using was going to be used forever. I didn’t set any lofty goals
This is absolutely the right approach, even if you were planning to quit from the start (not the case with you, but still). “This is my last ever cigarette” just caused me to delay and delay and delay. The only realistic way to do it for me was one craving at a time (“I’m not smoking for the next hour”), then a day at a time. Handling the hours and days was hard, but once you do that the weeks and months take care of themselves.
Vaping for me was a major misstep. Just caused me to consume more nicotine than when I was smoking.
Technically yes, but I don’t mean technology as phones/laptops/tablets/etc. Imho, the biggest factor in social isolation is atomization due to bad urban planning. When everything and anything is only accessible by car, you lose any connection with your local neighbourhood and local stores/cafes/etc.
In environments where people walk around the neighbourhood, doing small daily shops, going to local businesses and taking mass transit to work/school/restaurants/bars, then you’re much more likely to interact with people rather than driving around in your social isolation-mobile.
Urban planning can be considered a form of technology, which is why I said technically yes.
EDIT: Oh, another big factor here is the loss of the third place. It still exists in some places (local pubs in British towns, local coffee shop in Portugal, etc), but in places without a socially normal “hangout spot” that is separated from both home and work/school, it’s much harder to meet acquaintances which may in time become friends.