I do have a touch of OCD, and I used to obsess about...

I do have a touch of OCD, and I used to obsess about research. But I'm better than I was. Gone are the days when I would drive to a set of traffic lights to find out if you could turn left. I finally realised it didn't matter. A book will not stand or fall on whether or not there's a branch of Starbucks in Brixton.