random low stakes hollanov things that are canon to me:
shane's Slutty Shorts™ that he uses as a sex signal at home
shane and ilya KILL at charades. the cens play this together for the first time at a bbq and make the mistake of letting hollanov be partners and since then have never made the same mistake again. they can read each other's minds. ilya knows the answer based on the way shane's eyebrow moves up. shane sees ilya's right pinky twitch and knows the exact answer without ilya acting out anything
ilya is somehow locked into all the drama happening in the league and shane (although he will probably deny it) is such a sucker for the gossip. after league events (the awards/all stars), they spend at least an hour talking about all the tea that ilya's collected while doing their night routine or while lying in bed and shane eats it up
shane loves tracing ilya's moles on his back when they're lying in bed (he will also sometimes trace out hockey formations with them and gets called out by ilya immediately every time) (ilya loves it)
ilya sometimes hides the sunscreen during summers at the cottage cause he wants to see more freckles; shane, however, always finds it cause he doesn't play about sun care and "no i'm not risking getting skin cancer just cause you like my fucking freckles, ilya"
ilya's lockscreen on his phone is a rotating album of shane and anya pictures; shane's used to be one of the basic default ones, but he changes it to a picture of ilya holding puppy anya like a baby the second they get home after their meeting with crowell
shane is chronically offline (duh) but importantly, that means that he almost always falls for every single tiktok trend that ilya tries with him (the only times he doesn't is when rose sends them to him first)
shane doesn't really ever post insta stories (see above) besides sponsorships and occasionally reposting the centaurs account BUT every once in a while (namely, when ilya does a sexy ad), his jealousy pipes up enough that he'll post a picture of him and ilya. usually without their faces but always very clear that it's them because he likes making sure the internet knows that ilya is his
ilya sees a video of the classic college girl dorm polaroid wall once and decides they need one so now everyone who visits their ottawa home gets a polaroid on the wall. but ilya and shane take so many polaroids of each other randomly that it becomes more of a collage of them (because the whole "we can finally take and put pictures up of us together in the house we share" of it all)
they're jock4jock !! also can turn literally anything under the sun into a competition (bood has a list of games in his notes app that have now been banned during roadies because of this btw)