I read the answer you gave for Remus/Harry or Remus/Harry/Sirius and it made me think about how those pairings give me... nothing? Lol? As you said, in POA Remus and Harry spend a good amount of time together but I never got any... feeling? Spark?
Sirius and Harry finally meet and it's fireworks.
Sirius/Harry/Remus make no sense for me. Why would Remus be there? It's like the TikTok sound about the woman mad about men being in women spaces that keeps yelling "why would a man be there?!"
Why would Remus be there?
I mean, one would think that a third person would add spice to a dynamic but somehow... it doesn't. Like at all. No spice. I would say it takes away the spiciness of Sirry. And Sirry is sooooo spicy.
(PS: I like Remus as a character lmao I've nothing against him, but I need him to mind his business if we're talking Sirry)
FULLY AGREE with every word. Part of what it appeals so much to me about Sirry is the immediate, mutual obsession. There is something so intense and visceral about the way they take to each other--Harry immediately switching allegiances, able to oscillate so quickly from fearing and loathing the man he thought was responsible for betraying his parents and hunting him to wanting desperately to live with him? Sirius running to Privet Drive just to look at Harry before perusing his vendetta? The mutual hunger for love and affection? There are also so many descriptions of what Harry feels in his body around Sirius (swooping stomach, warm pleasure, a desire for proximity), that just aren't there with other characters. He likes Lupin and trusts him at first, but he doesn't want Sirius.
He and Sirius canonically long for each other's company and long to be together. I understand why not everyone takes the jump to interpret that as romantic like I do, but textually that's such a pervasive sentiment in their interactions. Harry wishing he could write to Sirius, get his advice, live with him, stay with him, even just see his face--literally going as far as to break into Umbridge's office to use the one fire not under surveillance? Sirius openly willing to risk everything just to be a bit closer to Harry. Watching him as Padfoot from the Quidditch stands, coming back to England at the news Harry has had a nightmare and his scar hurt, staying in a cave eating rats to watch over him during the Triwizard Tournament, secretly praying he gets EXPELLED so he will come live with him, wanting to come visit him at Hogsmede, giving him the mirror....they're obsessed with wanting to be near each other physically. It's such a intense palpable chemistry.
Not to mention, their regard for each other is so terrifically plot relevant. Kreacher knows and tells the Dark Lord that nothing in the world means more to Sirius than Harry, and that Harry would drop everything, risk anything to come rescue Sirius. That's not true of Lupin, or anyone else in the order. The way they feel about each other is, in the text, uniquely intense and absolute.
And people can argue all they want it's strictly platonic and that's fine, but the potential those lines could be crossed and that their desire to be close could transgress existing taboos and boundaries? Fits so neatly in with Sirius's Gothic Horror/Byronic Hero elements. Even Dumbledore TEXTUALLY SAYS that the way Harry loves Sirius is not just as a father. That love is, canonically, not limited to paternal love.
And it is love. I think it's worth acknowledging the extent to which, in the text, Harry and Sirius love one another. Harry respects Remus and Moody, he cares deeply for Dumbledore, and he might tentatively view Molly and Arthur as surrogate parents, but it's not the same relationship as he has with Sirius. Love is such a charged word with regards to Harry and Sirius's regard for one another: Bellatrix mocking him with "did you love him, little baby potter?" His body being so full of love for Sirius that Voldemort cannot keep possessing him? Voldemort consciously using Harry and Sirius's blind obsessive love for one another to manipulate them both? It's love!!! I stand by that!! And Harry just doesn't have that with that many other adults.