I can Almost imagine how Impressive you have to be To Pull THE percy Jackson. Like pulling any Demi-God is great but PERCY?!? The son of posiden?!? THE SAVIOR of Olympus?!?
I headcanon that Percy is really just out of Anyone's League And You gotta be Pretty damn Special to be able to Pull him
Like imagine Fumbling him or breaking his heart
THIS IS HOW IT SHOULD HAVE BEEN.
Like come on Rick you are telling me Percy the greatest demigod of all time Jackson has to be paired up with someone who has nothing in common with him, frequently condescends him, literally forces her own views on him, hates his father, has a mother who tried to kill Percy, is controlling and toxically possessive of him and most importantly someone who has completely different life goals than him?? It doesn't even make sense when you look at it rationally.
I think Rick himself was trying to put Percy down in post Son of Neptune books by making his personality all about Annabeth.
We are talking about the Savior of Olympus, the bearer of Achilles Curse, the strongest demigod, the man who denied immortality from the King of Gods, Poseidon's favorite son, the only demigod to have been approached by other Pantheons first and well respected among their demigod equivalents, the only male demigod to have respect of Artemis, only one to be favored by so many Gods on the Olympian Council and that's only pre-Heroes of Olympus.
The Survivor of Tartarus, the demigod whose blood even Gaia wanted to wake to due to his power, the first and only Greek to be made a Praetor and now two times savior of Olympus. This is all without mentioning his singular and unique feats, and he has many.
AND THIS IS WHAT RICK DOES WITH HIS CHARACTER ARC????
Had Rick not been so obsessed with shoving Percabeth down our throats, he could have totally made Seafam Arc, and all our fics would have not been fics. We wouldn't even have needed headcanons for seafam cause Amphitrite and Triton and all of Atlantis would have absolutely loved him cause come on, it's Percy. It's impossible not to love him. So let's assume that's exactly what happened.
So the whole of Atlantis, Seafam, and most of the Olympian Gods love Percy and not to mention Sally and Paul, who are also very protective of Percy.
The new Lord of the Wild is his best friend, The Lieutenant of Artemis is his other best friend and cousin, both the children of Hades/Pluto are his best friends/cousins, the only other demigod to be blessed by Poseidon with a rare gift is also his very close friend not to mention other members of the Seven also respect him greatly and owe him quite a bit.
Hestia, Apollo, Hermes, Aphrodite, Artemis,Hades, Hepheastus, and even Dionysus and River gods either openly favor him or have much respect for him. (Poseidon and the Seafam are implied, Bob and Damasen as well).
This isn't even taking into account all the pegasi and nymphs and sea creatures who love him and that he has a literal hell hound.
Percy not only has friends in high places and the favor of literal gods on top of being Poseidon's favorite son as told by Poseidon himself, all the people with special abilities are all close friends with him.
In Riordanverse, Percy is like the only person you don't want to cross like ever.
So you know logically if anyone needs an explanation as to why Annabeth isn't a good match for him and someone like Rachel would have fit much better. A mortal blessed with sight much like his Mother later turned Oracle of Delphi, the girl who saved his life in literally the very first two encounters they have, a girl under protection of Olympians and blessed by Apollo?
Apollo could have definitely waived the celibacy rule as there have been mentions of married women later becoming oracles in Greek mythology( May Castellan too if you count the books) and that the rule is only to prove devotion to the God nothing more. And if Apollo can't, then Delphi, who is a spirit older than Gods themselves, could just change allegiances. She once belonged to Poseidons' domain, so there's that.
But since I am biased in favor of Rachel, literally any other ship but Percabeth would have been logical and fitting and better off compatibility wise.