I share your experiences with caffeine withdrawal.

I bought a really good Espresso machine. Quite fun, for me. Now I drink a really good cup on a sunday and then go a few days without even.

There is nothing that can touch it. Not the free coffee at work, which I now regard as insidious, or coffee places. They usually ruin the milk, if you hear an unpleasant sound while steaming, they are doing it wrong.

Also works with alcohol and food for me. We have too much of everything, hence why fasting is such a real life cheat code, but nothing of quality.