Changes

MBTI: INFP. Introverted, Intuitive, Feeling and Perception. As a Mediator, he carries himself as one with caring, sympathetic, and kind behaviors. He's often seen to show affection, fondness to people around him. Although he admit he doesn't talk much around strangers, but he doesn't shy away from conversations, and more often than not lives it up.  He jokes around very often, he has seemingly endless playful remarks. He is seen as one of the friendliest members of the group. The sweet, He can befriend with anyone. He was always the popular kid in school. His sweet tooth, sweet humor, and sweet mischievous demeanor of his is recreated in the LINE FRIENDS TRUZ 'LaWOO', the lion and chowchow miniature who loves chocolate and all that sweets, is unexpectedly expected to hide them away under his grown and mane to sneak eating :). Jaehyuk is very charismatic on stage. 

Nickname: Chowchow, Jae, Jaechow.