In the end, I was just like one of his fan girl's(Oikawa X reader)

The day i met the egotistical pretty boy

*sighs* 'Ok y/n, it's the first day of school. Nothing to be worried about, you've done this so many times before. Granted, you were in middle school. That's beside the point, just keep your head down and sit in the back and do NOT make eye contact.' With every second your thoughts grew louder and louder, almost taunting you at this point.

It was your first day in your new high school Aoba Joshai, both you and your brother, Tobio, applied but only you got in. Tobio went for a volleyball scholarship whereas you went for an academic one. since you didn't really have friends and you didn't play any sports, your whole life was academics and being there for your brother. You and Tobio stayed in an apartment together because your mother had a job overseas and wasn't around much and your dad passed away 4 years ago from brain cancer, it was a hard time in the Kageyama family. It changed everyone...

*alarm going off* you groan as you slap your hand against the cold alarm, sending a slight chill through your hand. You got up earlier than Tobio to take your morning jog, this is the only way for you to think and get out frustrations and emotions since you hated talking about that stuff. You got up, made your bed and pulled on a pair of black leggings and a black sports bra. You peaked into Tobio's room to see if he was awake (since he sometimes gets up extra early) he had just flung his legs off the bed when he looked up to you in disapproval. You looked at him with confusion.
"Go put a shirt on, I don't want boys to look at you." He said in a stern voice
"Just because your a minute older than me doesn't mean you get to boss me around Tobi." You laugh and roll your eyes.
"Y/n, older or not. I'm your brother and I'm telling you to put a shirt on." He said getting frustrated
"You're so grumpy this morning. Actually you're grumpy every morning." You say sticking out your tongue. Just as you say this, your twin brother picks up a near by volleyball, you ducked and the ball went flying over your head.
"Oh come on, you're going easy on me!" You say teasingly.
"Next time I won't miss." He grumbles. You close your now moody brother's door and grab your bottle of water you put in the fridge the night before. You walk out the apartment realizing it was quite cold outside, you shrug it off and head down the stairs.

You switch your really loud and rather dark music on. (it just gets you in the right mindset to run)
You do a few stretches and dynamic warm ups to get your blood pumping then you're off, you start off slowly mumbling to the songs. You were now deep in thought and you realized you didn't know where you were, you must've taken a wrong turn somewhere. You looked around for familiar sights but saw nothing, you started to panic, your heart racing in your chest, blood reaching your ears. You looked around frantically, searching for something recognizable. As your breathing picked up and you started spinning around and dawdling aimlessly, you felt yourself smash into something. You tumbled over and just as you were about to fall, someone grabbed your hand....