coffee != Caffeine I cant drink coffee anymore which makes me very sad, i really like it. I causes constipation for a few days then i get unplugged in a disgut

coffee != Caffeine I cant drink coffee anymore which makes me very sad, i really like it. I causes constipation for a few days then i get unplugged in a disguting way.. it stinks and its messy. caffeine however.. no issue. I can drink tea no issues, I can dring / consume guarana or nodoze "keep awake" tablets no issues... for some reason after decades of drinking coffe with no ill effects I can no longer drink it specifically (decaf or not)