Regulus user

Sirius and Regulus tried making amends, it didn’t work, they got into an argument and both of them being stubborn as each other just stormed off out of the three broomsticks.

James was going to make Sirius apologise to Regulus so they went to the dungeons where slytherin common room/dorms were hidden and when they eneterd due to Sirius being Regulus’ brother Barty and Evan, Regulus’ best friends wouldn’t let them to see Regulus, so they just pushed past since Evan was weak and Barty, he’s just a drunk slob and was probably high.

When they walked in they were shocked, Regulus’s wand was on his bedside table, owl in his cage protected and there was Regulus, having a panic attack on his bed but not just any panic attack no, his magic was going out of control, things were being broken or floated then dropped abruptly, he clearly couldn’t control it and needed to calm down for it to stop, the usual calm and composed, cold Regulus having a panic attack, Sirius didn’t need a hint to know why, Walburga.

They didn’t know Regulus was this powerful, or that his magic could get this out of hand, they saw why Barty and Evan didn’t want them coming up, probably because Regulus didn’t want them to see him like this, not because of the danger, obviously, that’s just how Regulus is.