@Doshik Baby Maybe you missed the point since the translations are so bad, but you need to realize that Jaehyung is the selfish one here. He was way too obsessed/possessive of her from the beginning even though they were never dating. Then he mentally destroyed her and guilt tripped her into loving him by attempting sewer slide in front of her. He was all like "how dare you lie about your identity? now you must stay with me and love me or else i will end myself and it'll be all your fault". I didn't know a man that threatens to end himself if a girl leaves him is "wAy ToO gOoD foR hEr".