It started when I was six years old. I was in school, it was the middle of a reading lesson, and I needed to pee, badly. At that age, actually, a fair few kids still wet themselves, and I always got paranoid about embarrassing myself in...

You’d be surprised at how certain things trigger these subconscious responses from deep inside you. Involuntary cues that bubble to the surface whenever that certain thing strikes that precise note. For me it was the creak of that damn door. It’d drive me insane, and...