Someone just moved in next to your apartment. You don't who they are since you hadn't seen them for a week. And you don't plan to interact

As you walked in your balcony, you saw a pale skinny-muscular man, shirtless. His long hair touched his face as he smoke the cigarrete with his tatted arm

He noticed your stare and he stared at you back. It continued for a few minutes till...

"What the fuck are you looking at?" He said aggressively.