Okay but I headcanon that Ilya’s longterm petty grudge against Hayden Pike (pre The Long Game) actually started much earlier than Shane ever realizes??
Like, Hayden is so clearly from a well-adjusted, close-knit family, and let’s say that for him, saying “I love you” to his loved ones might even be a daily thing. Now, from experience as a gay autistic gremlin, I can attest that even as uncomfy as he was at first with it, Shane would have gotten used to saying “I love you” back to Hayden early on (because Hayden looks out for him, makes sure he’s safe, this is his friend who’s like family) and Ilya—sure, Ilya randomly throws out an “I love you” to everyone and their cousin, but he knows Shane does not.
So the first time their hookup gets interrupted by a phone call from Hayden having a stressed mother hen moment at the hotel of BEDS EMPTY NO NOTE and Shane affectionately signs off with “yep, love you too, buddy,” Ilya’s specialized Hollander Behavioral Antennae are alert.
And Ilya will never even admit it to himself, but the main reason he’s scared by the very idea of Hollander having Hayden Pike as a lover is that Pike is only a decent defenseman—he’s not even that good of a player, maybe has a mid-range skillset, and yet Hollander, his Hollander, one of the best of the best, who demands perfection from himself and teases Ilya for a missed goal, Hollander still likes this mediocre guy so much that he picks up calls from him while with Ilya and then, then he says I love you to Mr. Just-Okay Defenseman? What does this guy even have that—never mind.
Anyway. Ilya’s fine with it. Really. He knows—because Hollander’s talked about him—that Hayden’s just a friend. Married, too, with children. And who cares who else Hollander fucks, anyway? Not Ilya, for sure.
Except maybe from then on, Ilya chirps Hayden Pike a little more often. Checks him a little harder. Just to get a reaction out of Shane Hollander, and maybe in the hopes that Pike will say or do something Ilya can use to get rid of him. No such luck, Hollander’s friend is as boring as he is. “You suck” oooh so scary, Pike.
It’s only when Ilya sends out the wedding invitation to The Pike Family that he feels completely at peace with Hayden Pike.
Not that he’s going to stop messing with him, though. Way too much fun.