I have this one fanfic that's chaptered that I've been unable to finish due to the pairing no longer 'existing' besides in fanfiction. I can't get any inspiration to write any more about the pairing, so I know I probably won't finish the story, and I feel bad for not being able to finish it in the first place, but I just don't have any ideas on how to finish it. 

I could remove a few of the last chapters because I already solved the problem in the story. But I'm not sure if I should just do that, or delete the fanfic entirely. Or should I leave it unfinished? I obviously wont delete all the fanfics with that pairing, as most of them are finished one shots and I still do love that pairing, but this chaptered story that;s unfinished makes me feel bad for the readers expecting more. Especially with so many chapters.