For me it's completely the other way around. Coke has always given me anxiety and palpitations, coffee just makes me feel good. Club Mate (mate tea) is somewher

For me it's completely the other way around. Coke has always given me anxiety and palpitations, coffee just makes me feel good. Club Mate (mate tea) is somewhere in between, I used to feel jittery and almost sick from it but now it makes me feel great (however the high caffeine is noticeable).