What am I doing wrong? (Jay FF)

-''Why the hell did you hurt her, Jay? She didn't do anything to you!''
-''But Haneul! I didn't, I swear! She did this to herself!!''

Gyeong was sitting on the floor, fake crying while blood was falling down from her forehead.

-''This? you think Gyeong would do this to herself? You suck at lying, asshole!''
-''Please, just listen to me! She hates me, I swear I wouldn't hurt her no matter what!''
-''Shut the fuck up! Jay, you will leave this house NOW! Or do you want me to do the same thing to you??''

Jay always talks about how everyone blames him for everything, even for things he hasn't done. He never had friends for more than 2 weeks, he never went to a party or never even had someone to chat with. One day, Jay decides to spent all his money and travels around the world, looking for a place to stay. After spending his last dollars for a hotel, he finds a friendgroup. He was happily accepted to this group, but something was still going on.. Who was following him?