The fact was I loved my wife to a degree that I found impossible to express, and so rarely did. While I didn’t dwell on the notion, I had presumed that we would end our lives together. Of course, this is a largely futile desire because, disasters notwithstanding, someone has to go first. There’s a famous artefact at Pompeii – we intended to see it on the Grand Tour we had planned for the summer – of two lovers embracing, ‘spooning’ I think is the term, their bodies nested like quotation marks as the boiling, poisonous cloud rolled down the slopes of Vesuvius and smothered them in hot ash.