Winter's personal life is something that pops in and out of episodes, but there's not loads of real estate within the script for him to have lots of personal scenes. There have been episodes in the past where I've had the odd dalliance, but no huge romance or anything. But to have a character turn up that is very much from his past, and an ex-girlfriend, is a really fun little detail for the show. It was great — and what was useful was that they had a bad break-up and it's a sort of sour, negative relationship in that sense, which is slightly easier to play on set with a real-life partner!