Wear it Like a Crown by the always missed Zarah - royal harry (you need an ao3 account to read zarah’s but i promise it is 100% worth it!)
Okay, so these really aren’t in any particular order, they’re just listed in the order they came up for me when i was searching my bookmarks, but the last three are ALWAYS the first ones i think of when i think of royal aus. anyway! this list is great imho and ten fics you should defo read, so i hope there’s some on here you haven’t had a chance to experience yet! enjoy!