‘Do you think I’ve been horribly selfish?’ ‘No,’ Jack said. ‘I don’t. You were devastated and you did what you had to do to try and keep yourself sane. But I do think it’s possible to get into a habit, a rut, which can then be very difficult to get out of, partly because we’re so used to doing things a certain way, and partly because then doing something different can seem overwhelming.’
