Jungkook had only a father and you had only a mother Both of your parents got married and decided to move in together.Jungkook was your step brother you didn't like him bz his cold and rude to you.so you weren't happy with this idea.Jungkook didn't like you either

you just moved in and left your room. You didn't notice Jungkook walking in the hallway and accidentaly hit him with your door

Jungkook :"What the fu- What is wrong with you?"Jungkook angrily voice mad look at you