Random kryk hcs bc why not!
-Kuroo definitely fell first but kenma was the one who pointed it out: "Kuro, for hating this guy as much as you do, you sure don't shut up about him"
-Kuroo feels betrayed by his keen observation skills bc now he cant help but notice how yaku's eyebrows scrunch when he's frustrated or how his tongue sticks out when he's focused. The worse thing is he can't help but think its cute. This puts him in a dilemma bc this is the guy he's supposed to hate.
-yaku on the otherhand can't help but think kuroo is an absolute jerk who won't leave him alone. (He eventually thinks of kuroo as a close friend, but he's still both of these things)
-I've already said this before, but they definitely always sat together on the bus (kai never wanted to get in between them)
-When they got in a relationship, they never told kai but they knew he definitely knew. (They both had cleanup duty after class and Kai was wondering what was taking them so long. He found them kissing in the class and he just sighed turned around and acted like he saw nothing)
-Yaku's toes get cold at night, so he shoves them between kuroos legs
-Kuroo loves kissing yaku's freckles. (It was the biggest revelation to him when he saw yaku's freckles all over his body when they were changing in the lockeroom first year. He has never been the same since and now he makes sure to let yaku know how much he loves them)
-Kryk didn't like their seniors much, so when they were becoming 3rd years, they talked abt what they were going to do better. Kai suggested they do a team morale kind of thing, so kuroo and yaku nerded out and made up the "we are blood" anthem in chem class
-Yaku likes pulling down Kuroos tie to kiss him. Kuroo is a masochist so he doesn't complain abt the neck pain
-Although one time when they were secretly making out in a cramped storage closet for like 20 minutes, kuroo came out of it with his neck sore since it was super uncomfortable bending down for so long in a tight space (he beared with it bc of the heat of the moment but now it was really catching up to him). Yaku refused to kiss him for 4 days until he caved to Kuroos pleads that 'it didn't hurt that bad'
-Kuroo gets jealous easily, but he never thought it would ever be towards the team. Usually he's chill and only ever treats his juniors well (for the most part) but one time when they were all changing in the lockeroom, Lev saw a big freckle on yaku's back and poked at it out of curiosity (bc he's an idiot) and yaku shrieked and proceeded to scold at him. Something in kuroo snapped (bc he's the only one who can touch yaku's freckles) and he was extra strict and relentless on correcting Lev's blocking. This made everyone alittle confused on his behavior, not bc Lev didn't deserve it (he needs to get better anyways) but bc he was acting differently: "Hey, don't you think Kuroo-san is acting a bit harsher to Lev than usual? Its like he and Yaku-san switched places..."
-When Yaku gets jealous, he's more silent about it and refuses to admit it, usually he acts like nothing is wrong. But kuroo knows that a silent yaku definitely means something is wrong so he pokes and pries until yaku finally decides to tell him. Eventually they get better at communicating this.
-Yaku is usually more reluctant on physical affection, but when he makes the first move, kuroo swears his heart will explode
-Sometimes Yaku nonchalantly says blunt compliments to Kuroo without realizing what he said: "We should come to this beach again. I like how the sunset looks on the water. It reminds me of your eyes" and kuroo will just sit in confused shock and fluster. Yaku will ask him what's wrong and Kuroo will be like "DID YOU JUST COMPARE MY EYES TO THE SUNSET??" and then its yaku's turn to fluster and try to take back what he said. (Yaku's bluntness is his greatest weapon that just so happens to stab him in the back too)
- Yaku gets fixated on Kuroos slender hands and when their fingers are interlocked, he'll complain that it shouldn't be possible his hands are that big compared to his and kuroo will just say "maybe its just that your hands are too small" and then yaku bites his finger
- Yaku also always steals a bite of food from his friends or juniors, which makes kuroo realize Yaku doesn't really steal his food and when he offers yaku his food, yaku usually declines. This makes kuroo get a little sad and he offhandedly brought it up to kenma who just looked at him weird: "Kuro, usually people get sad when other people steal their food, not the other way around." Kuroo had enough and decided to confront yaku about why he never steals his food, and yaku just says "Because you have the worst taste in food" and kuroo just sulks. Yaku just laughs at him until he finally admits the truth: "You big idiot, why would I wanna steal from the person I love?" (Kuroo doesn't get upset anymore but he always gets super happy now whenever yaku accepts food he offers to him)
- Yaku's favorite spot to sleep is on Kuroo's chest, and its the only time he'll acknowledge the fact that he appreciates their height difference so that he can feel kuroo's limbs totally surround him when theyre cuddling. He'll definitely never admit that to kuroo though.
For timeskip i have a ton of diff hcs on how they navigate that, but lemme know if anyone's interested in hearing me ramble abt that!
