Well, this here is debatable, right? Coffee being a bad habit or a necessity? Honestly, for me it's more of a bad habit that I'm slowly getting out of. I first tried coffee in 2nd year of high school. Didn't really like it at first, but it grew on me. It became a habit that whenever I went for a drink, at any time of a day I'd get a coffee. Then I came to university, where we have a few of those coffee machines in the lobby and it's only 0.30€/0.40€ per cup, so in the first year Irish cappuccinos (the delicious thing on the picture above) became almost daily ritual. I realised the habit isn't the best either for me or my piggy bank (those 30 or 40 cents add up to quite a lot of money in longer time period, actually), so I cut it down drastically. Now little Irish cappuccinos became more of an occasional treat and those coffees from cafés turned into cups of tea. The only regular coffee consumption remains the winter cappuccino at home every morning when I have more than 30 minutes to get out of the house.