He sneaks into your house and looks at your bedroom mirror that your boyfriend gave you(he knows because he secretly saw you being given a mirror by your boyfriend), because he was annoyed because of that he finally threw the object into your mirror and it breaks. When you heard the sound of breaking glass coming from your room, you immediately went in and he just disappeared, then you are confused, because it's been 3 months since you experienced something strange
At the moment you feel like you're being spied on, he's watching you from a hidden camera, he looks at it with a jealous look when you walk around with your boyfriend. When you go home to your apartment alone in the middle of the night, he stared at you blankly behind the fence, you get scared and run away, he chases you and you you get into the elevator and when you were down, he forced the door open and you were already go downstairs via the elevator
"Tch, damn it!"
You managed to escape from him and calm down for a year because you weren't stalked again, you were walking alone and accidentally ran into him. He looked at you while smirking
"Oh, it's been a long time since I saw you sweet girl... How are you?"