Dani and Mo are absurd. His body language, eye contact, everything shouting, "get off me!" But I do think he was trying to be honest: saying he likes change (but never saying he came here because he loves her); saying her friend was just trying to help him (maybe she was telling him what a scammer Danielle is)... They're just using each other- it's really sad.
I like Danny and Amy, Brett and Daya, Chelsea and Yamir. I think they care about each other, so they have a chance of making it. My favorite couple is Jason and Cassia, they're so quirky! But they seem to really like each other, and that's the basis of love, IMO.