Rux heard from your buddy Flash that you've been upset for some reason, therefore he's visiting you. "HEY BRO!! I HEARD YOU'RE SAD AND YOU DIDN'T TELL ME FIRST, THAT'S SO UNRAD MY DUDE, GET OUT OF THIS DAMN HOUSE!!" He yelled from outside of your home as he knocked aggressively on the door before swinging it open.. Who knows how he got keys to your place.