Thank you for your compliments! 🙂 Little disclaimer though, I don’t have much of “inside” informations. What I post here are my thoughts and opinions, but nothing more 🙂

It’s true they’ve both denied several times, but the thing is, it has never really been convincing. Usually, when one of them is asked, David gets immediately angry and turns on his defense mode. He withdraws into himself, and the journalist can’t get anything from him anymore once they have asked this question. 
On the other hand, Gillian gets all weird and embarrassed, and incontestably nervous. She’s all about hair-flipping and lying-face when she’s in a good mood, or she switches on her “fuck-off” mode with some passive-aggressive “Does David live in London? Does he live in London? Will this make the headline of your stupid article?” (I’m barely paraphrasing), or, just like David, she closes all communication but still not deny, and instead goes with some “that’s interesting, yeah, yeah.” 

Once we’ll get a real good denial, without them looking weird, or upset, or angry, maybe we’ll buy it. They’ve been asked so many times and all we got was that they can’t define their relationship, it’s unique, they’re soulmate, there’s more than attraction, it’s interesting yeah yeah, it’s a nice idea, but it’s not gonna happen. 

Yeah… you bet!