Is this Inigo trying to level the playing field? The playing field consisting of one Prince of Ylisse, but if he adds a Tidus into it- well, Tidus can't deny his pal attempting to make this easier on himself. And wasn't this the exact plan that Tidus was selling to him in the first place?

So he stands, if with his own insecurities about how well this'll go. But they're easy to swallow down in the face of his friend's, to put on a sure face and nod.

"I wanna learn from the best."

And who else could he mean than the guy in front of him?

"Here-" he doesn't let their hands slip from each other, but Tidus taps at the terminal, just a few jabs and he's done, facing Inigo again. "That'll keep the song playing. But you can turn it over to another one if you want."

This was his dancefloor, after all. His lesson.