"Yeah I think she's been very weird about everything," Nunes told FOX Sports. "This is MMA, people are going to talk good about you, people are going to talk bad about you. You have to be ready for it.
"You guys (the media), you're part of our lives, part of our careers. We have to talk and speak to the media because this is part of our job. She's being so dramatic and weird about that. She knows this is normal."
Nunes didn't go as far as to question whether or not Rousey doing media ahead of their fight means that she's not mentally prepared for her return to action after a year long hiatus, but she can't quite figure out why the former champion has shunned the same attention that made her a superstar.
"I really don't want to think she's weak but she shows that she's been avoiding all those things that made her who she is now," Nunes said. "I think it's a little bit weird.
"I don't think she's weak in mind. I really think she's prepared for the comeback. I expect the best Ronda but I don't know what's wrong with her."