A missing piece

-Y/ns POV-
I wake up in wrapped in the arms of Tendou as he drools on my shoulder 'your still a drooler..gross' I chuckle as I shake him awake. He lifts his head and blinks his tired eyes.
"Huh? Where am I?"
"My room"
"n/nnnnn" he groggily places his head down into the crook of my neck and smiles. I sigh and shake him.
"Come oooon its school"
"Nooooo i wanna skip again, i didn't see you all day yesterday..and i..-" Tendou mumbles something i could catch.
"You what? I couldnt hear you"
"Nothing nothing."
"Ten go get dressed fo school" I poke his sides and he groans, squeezing me tighter. I sigh "we can hang out after school"
He sits up wide eye and smiling "aye aye captain~" he salutes and leaves my room quickly. I chuckle and sit up, shaking my head. I glance down to my thigh where i was touched and blushed. I get off the bed and make it. Then head to my wardrobe to put on my uniform. I sigh at I do a morning routine and head to my door, as soon as I open it Im met with Ushijima.
"Oh hey Ushy."
"Good morning y/n. How did you sleep?"
"Constricted"
He gives me a questioning look. "Tendou spent the night and plastic wrapped himself around me."
He hums and takes my hand "h-hey im supposed-"
"Oh ho is ushijima stealing away n/n?~" Tendou pops in from around the corner and glares at Ushijima. He walks up and stop in front of us, crossing his arms. "Sorry but i already got tp her."
"But you left."
"To get dressed, but I was here before you."
"So. I came and picked up what was left behind."
I shrink back and watch as the two guys glare at each other.
'This isn't good.'
-Ushijimas POV-
I stare down Tendou as he glares back, his smiling never wavering. I turn back and see y/n distressed and shrunk into herself, creating distance from us. I sigh and face Tendou once again, his eyes on y/n.
"How about we both head out."
"I can work with that. n/n?" we turn to her again and she shakily nods her head. We head out to the cafeteria for breakfast, y/n trailing behind and some distance away. I pause my steps and wait for her to catch up Tendou looking over his shoulder and scoffing. I walk along side y/n and we make our way finally. Meeting up with the team. Shirabu and Goshiki coming up to me as Semi talks to Tendou. I watch as y/n sneaks away to the breakfast line to grab some food. I sigh and mentally curse myself for letting the air get hostile. Semi, Tendou, and I take our seat as Goshiki and shirabu also head into line, standing behind her and starting a conversation. I watch as she awkwardly laughs at something Goshiki says as Shirabu shakes his head.
'How dare they..do they not know anything? Don't they know shes mine'
I watch as they move up and grab food. Once they came back I watched as Tendou pats her shoulder and sits down next to her, eyeing me. We glare at each other for a bit before y/n clears her throat.
"Whats up with you guys?"
We glare a bit before we turn to her. "Nothing n/n~, i just thing ushijima is just cranky."
He leans on her and i feel my blood boil. 'Calm down wakatoshi.' I clear my throat and stand up. "I'll be back." I walk off ignoring Shirabu and Goshikis protests and head to the bathroom. I walk into a stall and take a deep breath. 'Why do I feel so much..anger.' I think back about Tendou and sigh. 'No use for it now..'
I walk out and head back. My eyes catching y/ns figure as Tendou drapes himself on her. I feel my anger boil again and I head over. Grabbing her and taking out to the hall. Ignoring everyone's protests and stares. We walk until I feel we were secluded enough and grab her shoulders.
"Ushijima what's your problem?!"
"I don't have one. I thought you were uncomfortable."
"Uncomfortable? About what?"
"Tendou."
"Ushijima. Tendou is always like that. If I was uncomfortable I would tell him."
I feel my anger grow more "then how come you didn't say anything on the train?"
She's silent before she tears up. Her mismatched eyes getting brighter "I was scared Ushijima. I didn't want to cause a scene in front of strangers." She tries to pull away but I bring her into a hug.
"Then let me protect you."
-Tendous POV-
I watch from the corner and my anger increases. I slink out when I see him hug y/n. 'How dare he hug her after making her cry?! The nerve!'
"I'm missing a cuddle party?" I say as I cross my arms behind y/n, causing ushijima to glare at me as I stood my place, A smile creeping up my face. "Now now, I hate to interrupt but you pulled y/n away in such a hurry we all got worried. Did something actually startle to big bad ushiwaka?"
Y/n pulls away and turns around, keeping her head low and sniffling. My heart breaking and my anger growing I step forward and before I even processed it, my fist made contact with Ushijimas cheek, his face turning. Y/n gasps and I blink several times before looking at my hand, my knuckles red.
"Huh, your face is as stony as it looks."
"Tendou!"
Y/n goes up to ushijima and goes on her tip-toes to cup his face. My heart breaking even more.
"Tendou why would you do that?!"
"He made you cry. Then trying to make you feel bad. I wasn't going to sit back and watch it happen."
She turns back to ushijima and he holds her hands to  his face.
"I'm fine y/n."
I growl and step up to them.
"Y/n. Can I talk to Ushiwaka..privetly?"
"...fine. But I'll be around the corner. No more fighting."
She heads away and I face him. My face falling from its smile. "What's your deal? Making her feel bad then making her cry?"
"I'm simply trying to get her to depend on me"
"That's...she doesn't need you." I cross my arms "she prefers someone who isn't emotionally stunted."
"My emotions are rational"
"..." I sigh and pinch the bridge of my nose. "She'll hate you and come crawling to me for support. And I'll gladly do it in front of you."
"I won't allow her."
"Why"
"Shes mine. My missing piece"