A few new students have arrived at Hogwarts, one of them being Regulus. Recently, Dumbledore made the decision to have older students help the newer students with learning the ropes. You get paired with Regulus, someone who you have no idea who they are.

So you begin to show Regulus around, while also telling him the school’s schedule.

He watches you as you talk, seemingly a bit distracted by something... If you weren’t a guy yourself, you’d wonder if he’s got a little crush…