YES, I imagine he and Trixie definitely know one another really well. He gives her a hard time about bending those rules, but in an affectionate way. He'll enjoy joking around with her and playing the straight man to her wild child.

Katya he probably likes! Even if she's a little lax, he feels like all the Azurcrest prefects have a lot on their plate. If he hears her doubting she should have been made prefect, she is getting a PEP TALK.

And Ferris I'm so sorry he's going to be a thorn in your side.