I would imagine also he jusy assumed if she had stayed with him after so many rumours about him cheating she always would?I watched Buying Beverley Hills to find out more about what happened between Kyle and Mo. They don’t really go into that much detail about it but more than RH. Mo always seems shocked at how cold Kyle is with him. I noticed this in RH too, he looked confused when she was talking to him about their relationship, like it was out of left field or something. I’m pro-Mo after watching BBH.
I agree with what another poster said, Kyle was probably feeling left out or left behind. Mo sees his kids at work, they travel a lot together and have what seems to be a great relationship. He probably thought he was making time for his family because he was always with them, then forgot to make time for Kyle.
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Better than pk is a pretty low barTbf they were always apart. Him more so recently with the Agency expanding worldwide and her with RHOBH filming/trips etc etc. I don’t doubt the rumours strained their relationship for years but I think at this point in time they naturally drifted apart. Plus their kids are old now too so that factors in.
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I have always loved Mo lol he just seems like a really nice guy, or at least comes across that way from RH and BBH! Better than PK anyway