The rapper and singer is concentrating on making a solo album, but even though the band members are going through a turbulent time with the breakdown of the romantic relationship between producer Fazer and vocalist Tulisa, and him not speaking with the latter, they will be back together in the future.
He said: ''I know we'll reunite. I love bandmate Fazer to death. I love Tulisa to death too but we just aren't talking at the moment.
''It's upsetting. I'd love to be able to hold her, cuddle her and give her a kiss again.
''It's easier for her not to talk to me because I'm a bag of stress. But she knows I love her to death. I'd do anything if she ever needs me.''
Dappy blamed arguments between him and Tulisa on the fact they both wanted to be leader of the band.
He explained: ''We were arguing. We both wanted to be the boss. We're both very stubborn. We were killing each other every day.''
Dappy also said he thinks the breakup of Fazer and Tulisa could be positive for the group, and help get them back on track and feeling like a proper band again.
He said to Now magazine: ''Listen, with the two of them being a couple and me finding out about it properly, it didn't feel like N-Dubz anymore.
''I was glad that my best friend was the one with my cousin. But at the same time, it felt like it was Tulisa and Fazer with Dappy. It didn't feel like N-Dubz.''