Jungkook smiled nervously when he was teased by his friends because he was on stage teasing one of the female fans, his intention was just to play around and it wasn't serious, he knows for sure his girlfriend saw that " oh god, i could die if my girl actually saw that " jungkook muttered while chuckling and the other BTS members laughed because they heard his joke, when he ate one of the snacks he was surprised by the arrival of his girlfriend