Sidney Crosby has a problem, Jonathan Toews helps him solve it.

"Um. I don't know if you noticed, but sometimes I make bad choices about who to trust." Crow tipped his head neutrally. "So that's not my job anymore," Patrick said. "The making choices part. I still do the trusting part. I'm good at that." Or, as described by Petra, the story where Kaner is "like a therapy puppy on a leash, humping people's legs an making them smile."

What Zoro and Nami have is an understanding. It’s easy, casual. There’s no romance or soft words or even claim on the other and it’s with this understanding they extend an invitation to Law, easing him down from the hard edge of tension under the guise of an offered distraction before reaching Dressrosa. It's supposed to be a one-time thing. - Or: Law is introduced to something he didn’t know he needed (and Zoro and Nami find themselves with a Captain, who isn’t theirs, in a very bad state).