Although viewers saw a spark between the pair in the jungle, the Irish model has been quick to play down the possibility of a relationship developing.
Nadia spoke about Jake last night after she became the second celebrity to be eliminated this series.
"Jake is such a sweetheart and he's one of the strongest members in there by far," she told Ant & Dec.
"But you're living on top of each other. He's like a brother. We love each other to bits but I don't think there is a romance in there."
Nadia also joked that she wasn't the only person Jake flirted with in the jungle, adding: "That's just him! He's such a friendly guy. He doesn't mean anything by it!"
The brunette was eliminated from I'm A Celebrity on Tuesday night, after gaining the fewest public votes to save her.
However, she didn't appear too upset to be leaving, excitedly telling Ant & Dec she couldn't wait to phone her family and get back to life in Ireland.
She described her experience as a "rollercoaster" and said she'd appreciated everything… even if she did have to live on porridge in the Jungle Jail camp and get locked alive inside a tomb infested with rats!
As for who she's now backing to win, she said: "I think Edwina could do it. She's strong. Or Jake. I think he could be the one who triumphs everything. He's won everything so far!"
Former footballer Jimmy Bullard was the first star to be eliminated, leaving the jungle on Monday night's episode.
I'm A Celebrity airs nightly on ITV.
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