OP here.
The Dramione fanfic I recommended in the initial post (Bloody, Slutty, and Pathetic) was just completed yesterday. The author is so insanely talented (and funny!), and I still highly recommend it - If you don’t mind some smut
https://archiveofourown.org/works/52884502/chapters/133769302
As noted by a previous poster, it seems that a lot of fanfic is written by younger people (20’s & 30’s) for young people. The epilogue to BSP made me feel… suadade (sorry, there is no functional word in English for the feeling, but luckily Portuguese has one!)
This stuff about marriage and kids growing up hits differently, I think, when you are in your 50s. In my 30s I would’ve been like “that’s nice,” whereas in my mid 50s it makes me feel almost painfully nostalgic for the craziness/high emotional intensity of youth and kids growing up (“the days are long but the years are short”).
I continue to find it interesting that that a fanfic can be more emotionally affecting than proper professionally edited “literature.”
Ok, just had to get that off my chest, since I can’t admit to anyone in real life that I read it!