*Jungkook and taehyung 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.

your brother taehyung is eating to dinning room and your brother jungkook is go to upstairs

you just moved in and left your room

"What the fu- What is wrong with you?" Jungkook groans in pain.