The Take Me Out: The Gossip presenter remained tight-lipped when speaking to ITV's Loose Women panel yesterday (31 January).
When probed about the new love of his life, he said: "I don't want to comment too much on it, but I will say that at the moment I'm very happy. Why am I blushing?!"
Mark and Michelle's romance first became public knowledge when they were spotted kissing in Dubai while on holiday earlier this month, but both have said very little about their blossoming relationship.
The 26-year-old said: "I'm quite good at keeping secrets, it depends what it is. But my own secrets I'm good at keeping."
But although he stayed loyal to the Coronation Street actress by keeping quiet, he revealed that he does discuss his relationship with his close friends.
He said: "I'm a bit of a gossiper. I like talking about relationships with my friends.
"Sometimes we sit at home, the television's off and we just get deep! We like to talk about deep things," he laughed.
Mark, who first found fame on TOWIE, has continued to build on his career. He came runner-up on I'm A Celebrity Get Me Out of Here, landed a presenting gig on Take Me Out: The Gossip and recently became a radio host on Heart FM.
He said: "I want to carry on presenting. Things are going well, there are couple of shows in the pipeline, so it's all good at the moment.
But Mark said he wouldn't rule out an acting role if the right opportunity came his way. "I'm really having fun at the moment," he said. "I'm enjoying myself, I'm loving the way my career's going, I just want to keep doing this.
"I don't want to change anything yet but obviously if an opportunity came along and it looked good, I'd do it."
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