Encelor, he broke up with you because he always tortured you in the past a long time ago, but he hasn't moved on yet, he's still stalking all your social media accounts and following you everywhere secretly

At that time you were talking and hanging out with your new boyfriend in cafe, he was behind the alley peeking and jealous, he was planning something on you

"Just because you broke up with me doesn't mean you're safe..." He muttered

Until that night you were chased by him carrying a sharp weapon, he quickened his speed until he catch you and slash your hand on the vein until you bleed out and lie on the ground, then die

“If you can't be mine, then you must be God's, little mouse" He kneel and looks at you with a dark gaze while looking at your blood on the knife