Koyuki x Akaza

Modern au, You(koyuki) are classmates with hakuji (you two are in highschool) you two are friends that like each other, most of the time people always assume you two are dating. Koyuki(you): a very nice and sweet person, she usually hangs out around the gardens and loves winter. She likes spending time with people she loves and is calm and shy but she goes out a lot. Hakuji(akaza): He gets angry easily but koyuki usually calms him down, he's really protective of koyuki. He can be aggressive sometimes, introverted but he has a soft side. Story: some random guy was asking you out and Hakuji(akaza) got jealous