[Gigachad]

Caffeine in low doses doesn’t really seem to have any effect for me. Or at least not an acute noticeable effect. I drink coffee out of habit and because I like it. But if I’m on holidays and don’t have access to it, it doesn’t bother me in the slightest.

[roxolotl]

I’m the same way. Drink coffee daily because I like it for breakfast. And I love espresso with dessert after dinner. When I’m away I typically consume 0 caffeine for 1-2 weeks and have no noticeable downsides. If anything I get less sleep but am more active on vacation because I’m doing more.

I suspect I’m a fast metabolizer but no way to know really.