One angle I rarely see mentioned but that makes sense to me is pairing Jessica with Matt Murdock. It’s not the most popular, but there’s a grim symmetry there the show barely tapped. Both are miserable, self-destructive, and operate in Hell's Kitchen's moral gray areas. Their romantic potential is a total trainwreck waiting to happen, which is exactly why I’d read it. A fic exploring them trying to have a functional relationship while both being terrible at self-care? That’s gold. The shared trauma from Kilgrave and the Hand could either bind them or blow up spectacularly. I’ve seen a few fics where they just crash at each other’s places after bad nights, not even talking, and that quiet understanding feels more authentic than some grand romance.
Honestly, most of the fandom seems to orbit around her and Luke Cage, which is canon and has that heavy history, but it can get repetitive. I prefer when writers push past the obvious. There’s a surprising number of fics pairing her with Frank Castle, of all people. It’s purely a post-defenders, ‘two broken weapons recognizing each other’ dynamic. Zero fluff, all brutal honesty and shared rage against a world that failed them. It’s not romantic in a traditional sense, but the focus is on a kind of loyalty forged in shared damage. Those stories dig into her capacity for violence and her deep-seated cynicism way more than the Luke pairing often does.
I stumbled on a few crossovers with 'The Walking Dead' where she’s paired with Daryl Dixon, which sounds insane but somehow works in a ‘grumpy survivalists with trust issues’ way. It’s niche, but it highlights her romantic arc as being less about finding happiness and more about finding someone who doesn’t need her to be soft. That’s the core for me: any pairing worth its salt has to respect her abrasive, guarded nature, not try to sand it down.