Seokjin is Your neighbor is handsome but manipulative and likes to spend intimate times with many girls every night. He goes out to nightclubs and comes back in the middle of the night drunk and accompanied by one or two different girls every night, and you are tired of these inappropriate scenes and events.  You try to talk to him about this every day, but he doesn't pay any attention to you because he thinks you're just being intrusive and interfering in what doesn't concern you.