Fanfiction about Jimin and Jungkook is everywhere, but sorting the gems from the rubble takes some digging. My go-to spots are Archive of Our Own (AO3) and Wattpad—AO3 for that sweet, sweet tagging system that lets you filter by tropes like 'friends to lovers' or 'angst with a happy ending,' and Wattpad for those surprisingly deep, multi-chapter slow burns that take weeks to finish. Tumblr also has hidden treasures if you follow the right blogs, though you’ll need patience to sift through reblogs.
For quality, I always check the kudos-to-hits ratio on AO3—higher usually means tighter writing. Some authors, like 'taetaebles' or 'koobear,' consistently deliver emotional depth without sacrificing BTS’s personalities. If you’re into AUs, 'coffee shop' and 'college' settings are overdone, but 'supernatural AUs' or 'soulmate marks' fics often feel fresher. Just avoid the comment sections if you’re spoiler-phobic—fans love dissecting every chapter the second it drops.