Caffeine is way worse for me, the days that I consume zero caffeine I pretty much always end up with a migrate and minor. If I don't use my vaporizer, I get mildly irritated by not having it around but no prominent physiological effects
Minor what?
And yeah, two things:
1) It's telling that -despite the fact that the closest store that I get my coffee and tea from also sells cigarettes (and that I'm so obviously old that they don't ask me for ID, so that minor inconvenience isn't a factor)- I've been able to quit nicotine, but never able to quit caffeine.
2) I can't even count the number of times I've consumed a mug of tea or coffee for no other reason than to avoid withdrawal symptoms. Cigarettes were never like that for me. Just like caffeine, I inevitably developed a tolerance... but working through nicotine withdrawal was annoying, rather than _painful_.
There are lots of yummy drinks that contain caffeine which is a shame for those quitting but a boon for myself, I personally like the taste of redbull much to my dentists dismay