With Bex it could be either, he may well have moved in with them but we will never know, such a weird relationship. No one has mentioned for sale signs at their old house though so he's maybe stayed, let's face it they need to split they spend no time together and he's referred to as 'Ninas dad' or the other, according to her insta the man hasn't had a weekend off since her birthday last year. She spends as much time as humanly possible away from the house, comes home from a work trip and has sleep overs with Nina not him.