Sirius is such a sweet girl ;w;

I hope that once she's out on Global, people will understand just how kind she really is underneath her poorly maintained tough-guy exterior.

I mean, it's no wonder she has such a large following of underclassmen in-game, with all of those girls swooning at her feet 24/7... she's just a really cool older-sister type.
She's kind of a dork, and she genuinely hates Rudolf's puns, unlike Air Groove, who is only upset because she couldn't get the joke in time (a common misconception).