US reality star Tiffany recently told Darren that she fancies him, and while she asked him not to share her confession with the other housemates, he told her that he is a happily married man.
Speaking to Big Brother in the Diary Room, when asked who he would miss least in the house, Darren said: "John, I don't know if John likes me. I wish him all the best but he's the one I would miss least in the house.
"I wouldn't miss Tiffany either. A couple of things she's said to me has made me feel a bit uncomfortable, I keep her at arm's length."
Darren's comments come after he was taken aback during a game of truth or dare when Tiffany asked him if he had ever fantasised about cheating on his wife.
Darren told her: "God's honest absolute truth, never. If you knew about Darren Day ten years ago, you'll never believe it. I'm proper reformed."
But Darren later admitted to Danniella Westbrook that the question had upset him given his previous discussions with Tiffany in the house.
CBB airs nightly at 9pm on Channel 5.
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