For the last year or so I have had really bad agitation and irritability.
I stopped drinking coffee over a month ago because I bought some herbal teas for a related reason, relaxation etc.
The result is that my agitation is greatly reduced. Didn’t fully realize it until I had a coffe a few days ago and had major irritability.
Anyway I’m back to normal now, so I guess I’m done with coffee for the forseeable future. That’s too bad because coffee really improves my mood immediately after drinking it, but in the hours and days that follow even one coffee I’m a mess.