"Regardless of our argument in Spain and what's gone on, with us two we love each other and it's onwards and upwards," said Sam as the pair joined forced to promote new package delivery service, Doddle.
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"Unfortunately for us it gets dramatised and bits get added in – me and Joey just sit together and read it and laugh about it sometimes."
Sam added: "Obviously we're both busy and working on our careers and chasing our dreams, but eventually we'd like to live with each other.
"We do talk about the future and the years to come but we are still young and we forget it sometimes. I forget it more because I've got Billie and I see her with her family and I forget that we're only 23."
Sam's older sister Billie gave birth to her first child, a little girl named Nellie, in July.