The couple are parents to sons Charley, 16, and Beau, 12.
Although Jamie has been spotted out and about with model Frida Andersson-Lourie, Louise has kept quiet on her love life, until now.
In an excerpt from her new book shared by The Sun, Louise explained how she was ignored after talking with a prospective suitor about a bike ride.
She explained: “I had what I thought was a good chat with a guy, and then one day he asked me what I was up to.
“I said, ‘Oh, I’m just going for a bike ride’. And that was the end of that.
“It’s been five months and no reply,” she added.