it's so hilarious how yukimiya is canonically the unluckiest character, i imagine he would have such a hard time trying to impress his crush.
being a model, yukimiya knows his angles and how to carry himself, but somehow, you never catch him in the most flattering positions. the first time you meet, you see him trying to catch the snack his friend was going to throw into his mouth, but his friend sneezes right when the snack is launched and yukimiya gets hit in the eye (yes, the snack somehow gets past his glasses. how does that even happen?). on another day, he sees you stranded at a bus stop near the school because it's pouring and you didn't have an umbrella, but when he walks towards you in hopes of getting to share his umbrella with you, he slips on a puddle and lands on his butt with a splash.
while yukimiya always has a smile on his face, his close friends would know that it isn't always genuine, and behind his polite friendliness, he loved to gossip. the unfortunate thing is, you've caught him more than once in a less than ideal situation. for example, after politely rejecting a classmate's confession, he turned around to roll his eyes because she could barely give a good reason beyond his looks for why she had feelings for him, just for you to be right in front of him to see his scoff up close. ah, not to mention that one time you overheard yukimiya snickering with his friends about a teacher looking like a turtle. it still keeps him up at night sometimes.
yukimiya knows that it's impossible to keep up his smile all the time, but at the very least, he wants you to always see him smiling, so he makes sure to try extra hard whenever you're around. or at least whenever he thinks you're around.
it's one of those days when everything is just a little too much to bear, so yukimiya excuses himself from soccer training to catch a breath in a corner of the school compound, hidden from view behind a vending machine. but of course, it's just his luck that you happen to use the one next to him, out of all the vending machines in the school. he brushes off your concern when you ask why he's crouched on the ground, and he slaps on a smile as he tries to distract you with some small talk. yet, you seem unconvinced, so you buy him a drink and crouch next to him.
in your bid to comfort him, you recount the silly situations you've seen him in, not realising that he's burying his face deeper into his hands with every word you say. you let it slip that you think these sides of him are cute, and although many, including himself, think of yukimiya as calm and composed, he looks up at you with wide eyes and an uncontrollable blush.