I’ve switched to decaf full time and a my generalised anxiety basically went away. I love coffee and still drink it ritualistically. I probably drink more coffee now, at all hours of the day (caffeinated coffee after 12 really messed my sleep).
Also once per week I allow myself an espresso, and I get a nice buzz from it that lasts the entire day.
Also once per week I allow myself an espresso, and I get a nice buzz from it that lasts the entire day.