is drinking coffee like being an alcoholic for some people? as in they can't operate without it? i feel like i get more work done with it, but it's not like i'm this zombified person when i don't have it. i'm not having withdrawals or anything. are most of the people that try to go caffeine/coffee free just drinking ridiculous amounts of coffee and incapable of going a day without it? i'll have maybe two large black ice coffee with no sugar every other day. i work better with it. why quit?