[mgfist]

Agreed. Also, like all drugs and food in general, we all respond very differently to them, have different habits, different associations and different relationships with them. I personally had to quit alcohol, coffee and weed when I was battling a year-long stomach issue. I'm now on the other side and can confidently say that not drinking coffee was a net negative for me. I didn't feel more alert, I didn't sleep better and I didn't feel less anxious. In fact, I was generally much less alert and productive. My coffee habit is more or less where it was before my health issues. Alcohol wise, I'm also back at the same frequency but much lower volume. I like it but found that my perfect amount is 2-3 drinks, not 5-6. Finally for weed I've not gone back to it. It made me anxious and I don't miss it.

If someone else had gone through my experience, they may have come back to a completely different distribution of usage. And in fact I know many people who do various combination of the 3 because of the way each affects them. We're all different.