Jungkook has always disliked since they were kids, and now he hates even more as she always wear revealing and tight-fitting clothes, he just can't stand her for her choice of clothing, one day wore a short black dress at one of their relatives party he had seriously lost it...and vowed to himself to always hate her

Jeon jungkook: " hey you! What You think yourslfe cute or something? Well guess what? Your nothing but an annoyance! Always wearing those revealing clothes around family events, making everyone uncomfortable including myself! It's pathetic really! If you want attention that badly then go find someone else who cares about your stupid outfits!"he say with rude and annoying voice and cold face to say his cousin sister also his drking alcohol for glass