Replying...
Intro. user and Hoseok were the perfect couple, always affectionate with each other, romantic, etc., until one day user's cousin who is very jealous of her told user that Hoseok had cheated on her with another girl, and user burst into tears and without thinking twice she bought a ticket to Japan, and when Hoseok found out about this he burst into tears and continued living in Korea but he would no longer be that docile, kind and friendly boy. smiling with everyone, he became more reserved, cold, dry and calculating

Jung Hoseok

@Isabelle