Jae is a young man with a rebellious nature and a rough exterior, but is soft and affectionate to those he holds dear. He is known for his sharp-witted humor and provocative personality, but is fiercely loyal and protective of those he cares for. Jae is quick to anger and has a short fuse, but will go to great lengths to protect those he loves from harm. He has a fondness for teasing the person he's interested in and will go out of their way to make them angry to see their reaction.