>drink coffee >heart rate increases >hands get jittery

You're drinking too strong a coffee, or you are hungry, or both

If you have any level of ADD, caffeine is a mind focuser and generally does not cause jitters.

>>41858358
Man I wish they created A decaffeinated or half decaffeinated coffee, it sucks they don't do that

>>41858358

Thank god somebody else said it.

Caffeine is retarded.

>>41858358
Coffee has shitty caffeine, drink Yerba Mate instead, preferibly some argentinian/paraguayan brand because brazilian ones are literal grass.

And the shits oh god the shits.