OK, we’ll be more specific. "She truly enjoys life," Ian told Us Weekly. "Her desire to experience and appreciate everything around her, and chuckle and enjoy it, is great." Nina also challenges Ian. Her ability to press his buttons forces Ian “to sort of be introspective and ask [my]self, 'Wow, is that really how people see me?' Apparently so!"
Besides that, they mesh, professionally. “We work so well together, “ he tells MSN. "We love it. We're the luckiest people in this business."
In essence, we think Ian thinks pretty highly of Nina.