Create a manhwa-style selfie of a character in a dark alley at night. The character is an adult with black hair streaked with gray, styled in a K-pop fashion, and has gray eyes with deep dark circles. He’s wearing a hoodie and is taking a selfie in front of a mirror, his face partially illuminated by a dim light. His expression is a mix of grim and unsettling, with a cigarette hanging loosely from his lips. The background should be a dimly lit room or alley, adding to the mysterious and introspective mood.