Is it too childish to call dibs on someone? Yeah? But sometimes.... Sometimes it really works... (Oikawa Tooru x reader)

When Kuroo and (name) were kids, (name) adored Kuroo. She hung out with him all the time, she lived beside him and had family dinners with him. She even got Kenma to befriend her, slowly but surely. When Kuroo and (name) were kids, Kuroo hated (name). She was clingy, she didn't give him space and she was overall annoying to him. He hoped she moved away again soon, or for her to go to a different middle school. When Kuroo and (name) were in middle school, (name) grew distant. From what, Kuroo didn't know or care at first. But when he discovers something that makes guilt eat him away for the next few years, he decides maybe he should've paid more attention. When Kuroo and (name) were high schoolers, it was an understatement to say they changed. Kuroo became the scheming captain, the hot guy making girls swoon at his feet. (Name) became the Ice Queen, known for her beauty and incredible grades but also her icy personality. Only having a soft spot for her friend from her old middle school, she acted like she didn't care about anyone. And she didn't. In their third year, an encounter between Kuroo and (name) happens and Kuroo decides he wants to mend their old relationship, no - he wants to make it better. But maybe thats easier said then done, since (name) hates him now. I dont own haikyuu or The characters or the art work. Just the plot is mine

"Your friend can be your worst enemy." You're a very good friend of Kenma. You have a crush on his best friend, Kuroo, who's been your classmate since 3rd grade. You also have a best friend named Mia who has a crush on Kenma. However, Kenma hated her for some reason. You and Mia are good at drawing (but of course, your drawings are far more superior than hers) which leads Kuroo to get close to you. In 5th grade, You and Kuroo became best friends. But one day, your friend became close friends with Kuroo which makes it difficult for you to get close to him again. What will you do?

What happens if Oikawa is your secret admirer? Ideas and plots by me and @KigumiMeiko(my twin)

He was always calm, you were always self conscious but finally you had the courage to do something for him...who knew it would lead to this