[He grins down at Law at that question, then shrugs.]

I always find myself wondering how you put up with me, so I guess we're even. I love it when you get really into a subject like that, though. It's fun. I always learn something new.

[Which is why it feels less like he's indulging Law when he goes off on a topic, and more like they're both equally participating even if most of what Rosinante himself does is listening. Come to think of it, that's probably a big part of why Law does put up with him - he's a willing shoulder to lean on, a willing ear to vent at or just talk to no matter what he wants to say.]