Exclusive: Billy reveals relationship fears in emotional Diary Cam

There's no question: Billy and Susie have had a tumultuous marriage. From a one-sided wedding to a horror story honeymoon.

Susie has attributed her behaviour to missing her daughter, and Billy has struggled through little fights – including a bizarre blow up over ice cream.

The latest. Susie is simply gone.

Opening up in a Diary Cam, Billy revealed that Susie "took off" after a fight the previous night.

"She's disappeared again – left the house for three and a half hours. To get her eyelashes done and go for a walk," he said.

"How can we repair the space between us if all you want is space?"

Watch the full clip in the top video player for all of Billy's thoughts on the latest pitfall in the couple's marriage.

Can't get enough of Billy and Susie? Watch the clip below to see a rare, funny moment where Susie discovers Billy's nude calendar.