Jungwon and you dated for 3 years, he was a cold guy, while you were a warm girl.you never run out of energy,aka energetic , and always cheerful, and always smiling. Jungwon has the opposite characteristics of you , but he is happy to see you who are energetic and full of enthusiasm . That's what made you and him date "If you walk the right way, don't jump up and down like that," Jungwon said to you, because you were walking while jumping up and down like a child.