"When I came out of uni I went to work in the media and it was a boozy industry, so I kept it up. Then I realised day and evening drinking wasn't working for me, I was embarrassing myself around colleagues, so I gave up weekday drinking. But even drinking only at weekends gave me bad anxiety – I'd feel like the world was ending, and that would creep into Monday and Tuesday. I wasn't productive, and I felt really sad and anxious. I tried to work out what the common denominator was, and pinned it down to booze."