[ There's something in his chest that swells a little. A bit of pride maybe. He doesn't know that he'll ever get the chance to be a proper teacher, have a proper padawan. But this feels a bit like it should. ]

When I was young my master would always tell me a teacher should fit a lesson to the student whenever possible. [ He laughs and rubs the back of his neck, looking vaguely embarrassed. ] I think that was his way of telling me I was a difficult student. He wasn't wrong though! On either counts.

[ He gives him a considering look and takes the crystals back after he's through examining them. He turns to his bench and starts fitting the pieces back together. ]

You're right too, it resonates with me because it's bonded with me. The crystal chooses the person, and you could say it becomes somewhat of another limb, or an extension of one. That's why even though there are a few other things in the galaxy that can produce a stable blade, kyber is the best. It fights with you, anticipates your movement, and can cover at least a few faults. Which is good when you're wielding a weapon that could lop of your own limb if you sneeze real good.