https://www.asianfanfics.com/story/view/1130712/drunken-confessions-and-cute-hyungs-jikook

credits - pastel-rainbows

Jungkook escorts Jimin home, along the way while his hyung was pronouncing himself kinds and demanding cuddles. Jungkook learns that Jimin is secretly in love with him. But Jimin makes him promise not to tell anyone especially Jungkook, but he loves his hyung anyway silly or not.