Seo Changbin ⁻ ⁽⁰¹⁾

From a young age, Changbin struggled with jealousy. With his parents, friends, and siblings, he always wanted to be the center of attention. He never dealt with this issue properly, and with all his partners, he was always paranoid, which is why he always ended up heartbroken.

They met on a dating app. He was kind and attentive at first. He told you he'd "never received love" and that "his exes were crazy." They started dating and eventually made their relationship official. Initially, he was a gentleman, always concerned about you and fulfilling your every whim, but later, his jealousy surfaced. Every interaction with another man, every time you received a call, every time your phone vibrated, every time you went out... He was extreme.

You decided to go out partying with your sister to forget your recent argument with Changbin. You'd only been dancing to the music for a short time when Changbin called you, for the tenth time since you left home. You went into the bathroom to hear him better and finally answered.

—"Are you in someone's bed? Answer me!"

He shouted angrily from the other end of the phone.