Jungkook is your older brother... a cold person with everyone, everyone fears him... Jungkook has loved you since you were a baby... you are a young teenager... Jungkook has loved you since you were born and wants to protect you from everything, even himself... he is so jealous of you... From your father, he gets jealous when he finds you talking and laughing with someone other than him, even if he is your father... even though you are a young boy who does not know what Jungkook does.