This is a story of queue jumping and those who get left behind...

I keep this in my wallet, to remind myself not to be one 0f the self-important pricks who thinks they deserve their position in the world. It reminds me that it's never OK to barge in front of the struggling masses. I found it in the middle of a forest in Ireland. The former owner, I imagine, was a jumped-up London eedjit who littered one of the most beautiful and unspoilt parts of our world I have ever seen. This little patch of green is one of the few places to not have been totally screwed by selfish and greedy monsters.

This keepsake also reminds me of the day that I decided to make a switch, from being so consumed with the rat race that I was unable to stop and smell the roses, to notice that there are very few places left that have not got massive concrete tower blocks, huge piles of plastic rubbish, terrible air quality, polluted rivers and all the increasingly obvious signs that the human race is acting with little or no care for the future of the planet.

It also marks the day that I reconnected with nature, having been stuck in the concrete jungle for far too long. The problem with London is, that unless you have a healthy outdoor hobby, like cycling or surfing, you have very little connection with your environment. We live under artificial lighting 24 hours a day, and our views are dominated by huge buildings, not towering trees.

Another problem with London is the drinking culture. I'm not sure if London drinks alcohol to switch off and get some sleep, after all those strong coffees, or whether to numb the realisation that the standard of living is actually pretty poor, when you consider long commutes, high rents, overcrowding, crime rates and poverty everywhere you look (except for Canary Wharf, which is a private estate).

So, I decided that I am going to quit drinking. This is harder than you would think, when you work in an industry where a standard interview joke with a candidate is "Do you drink? Don't worry if you don't, we can send you on a course". They closed the bars in offices, as the City has cleaned up its image, but you can still roll from your desk straight to a bar within barely a few strides.

Let's be clear about my drinking though. I drank pints of lager out with the lads from work. Drinking spirits and drinking alone set of alarm bells in my head, luckily, but binge drinking huge amounts of beer is not good either, even if everyone else around you is doing it too.

It has taken some time to prepare my colleagues for the relinquishment of my final vice. I have never smoked in my life. I gave up caffeine over the last year or so and I am now completely decaffeinated. I am targeting targeting a 1 pint a week, which will be cut to zero in October. This is a drastic reduction from having 5 or 6 pints of Peroni (over 5% alcohol) on a midweek evening, and my body and my colleagues have felt the impact.

So, at first, my body was extremely unhappy about going alcohol free. My sleep was terrible. I was waking up sweating in the middle of the night. In the morning I felt like I was full of flu: aching joints, feeling sick, painful abdomen. This was when I was STOPPING... surely we are supposed to feel better, not worse? Well, as it turns out, it takes quite a long time before you start to feel better.

I was shocked by how long it has taken me to taper my alcohol consumption down to just a single social drink, which I accepted on the proviso that nobody was allowed to pressure me into having another one, and I would go home after I had finished it. My colleagues carried on and were nursing hangovers the next day. I felt surprisingly rubbish after only 1 pint, but I was able to get up and have my breakfast at the normal time.

I think it really is like my friend, Tim, often jokes: "I'm not an alcoholic, because alcoholics go to meetings". The City runs on that kind of gallows humour. However, I have now started to lose friends and colleagues to alcoholism, and many more are very ill indeed. I don't want to be next.

Could this be my last ever pint? My body and brain wish it was (October 2014)

Tags: #career #london #alcohol #addiction #mentalhealth #banking