'It took a bit of practice, but you don't have to be actively expressing your love for it to be there,' he says, adding a bag of carrots. 'Or we don't anyway. Sometimes we just... hang out. Sig does his homework, I look at lock schematics. We just do normal stuff, but together. And sure, sometimes we get distracted by one another, to varying levels.'

Should they be talking about this? It's dangerously close to the stuff he's trying to avoid. He'll be careful.

'I sure hope so. And if he wasn't, I hope he'd tell me. From what I can tell though, he is.' He's certainly happy with Sigma.