[Seeking Recs] aot fanfic recs

Looking for fanfiction for Annie Leonhart/Hitch Dreyse, Sasha Braus/Niccolo, Hange Zoë/Moblit Berner, Erwin Smith/Levi Ackerman, or Miche Zacharis/Nanaba. Prorities of angst, then smut, then fluff