It's become a (healthy) obsession. It all started at my last job. I had a collegue who always drank Iced Tea and when I went out to buy lunch I used to get some for her sometimes. And after a while I started to buy some for myslef too. But the thing with normal Iced Tea is that it often is sparkling and I don't like that. That's when I started to drink more Green Iced Tea!