quitting coffee

i used to drink coffee at work all day long
then come saturday, id have one or two cups in the morning and by noon, there was that headache

caffeine is a drug, you build up both a tollerance and a need for it, and quitting cold turkey is going to hurt


since i quit that job, i drink 2 cups daily and not only are weekends fine, migraines in general have been absent for years

me thinks there is a correlation