Yandere Attack on Titan x Reader [ASPHYXIA]

Chapter 1

The big sanitarium stood in front of the (H/C) haired girl in pride. Her first day of her second job, nervous yet excited for what the day held. Starting today, she would have to talk to the patients Eren Yeager and Armin Arlert. If she had extra time she would gladly talk to another patient, Jean Kirschtein. Although it would be hard due to her wanting to give all of her time into her patients to have them trust her and get to talk with her.

The sounds of her black heels clicking on the polished granite floor weren't the only sound in the hallways as there was some chatter from the patients inside their cells. It was seven in the morning and all the patients were required to be awake by this time for breakfast, meetings, medication, etc. She made her way to her small office, opening the door and turning on the bright lights. Her eyes held excitement and ambition like the first time she got her job. This would be hard, with all the "Approach with Extreme Caution" stuff and the medications they were on. A blue transparent folder was pulled out of her briefcase and she made her was to cell 111. Most doctors in the ward were given the blue transparent folders for each of their patients. The cells were padded with cushion so the patient who occupies the cell wouldn't hurt themselves or basically anything out of the sorts. She swiped the key-card in the monitor that locked the room. It turned green which meant it allowed her to access to the room. She slowly walked in, unsure who was in the room.

A chair rested against the small table with a book on it. On the bed laid a boy with brunette hair, he slowly opened his sea-green eyes and stared at the new female doctor in shock and anger.

"What do you want?" He harshly questioned.

"I came here just to talk to you."

(Y/N) pulled out the chair, which Eren sharply turned his head startling the female doctor. She placed her files in her hand on the glass-stoned table, not minding the glaring boy.

"My name is (Y/N), I will be your new doctor. I would really like to get to know you as you are my patient and it would be nice if we would establish some sort of relationship."

"I don't need anyone, I don't need a doctor as I am just fine. You can just leave me alone. Who would want to talk to me anyway? I'm a just a "psychotic" angry boy inside a ward." Eren said as he emphasized "psychotic".

"Your more than that! Your name is Eren right? You don't have to talk to me, but remember I'm always here! I would really like to get to know you, honestly" Her eyes widening in sincerity.

"I-I...fine...what do you want to talk about?"

"Well hmm...what's your favorite color? My favorite is (F/C)!"

"Uhh I would have to say green or blue, they are pretty colors I would say so myself. Now it's my turn, as you want to get to know each other." Eren smirked at the girl.

"U-Um sure! If it makes your feel a little more comfortable around me then sure! Go for it." (Y/N) responded.

"Why are you here?

"All the want is too talk to you Eren, I want you to feel comfortable around me. I want to help you so you can leave this place. I want to be here, not just because I was assigned here or it's just my job. If you know what I mean. Then we can know more about each other more. I hope you can tell me more about yourself..." (Y/N) said as she placed her hands in between her lap.

"You really wat to her about? Well okay then..My parents and I were watching a movie together and three men broke in. Mother told me to hide in the main closet since going upstairs would alert the robbers. My Father and Mother protected me from outside. They were shot...in front of my eyes. Their bodies hit the closet doors and I lost it. When the killers weren't looking I pleasurably killed them. Watching them beg for me too stop, but they didn't give my parents a chance to beg. My step-sister Mikasa was at her friends house having a sleepover. I'm so glad those damn assholes are dead, it wasn't my fault that they were brought into this world." He said as he looked down at the floor, smirking as his eyes dilated.

"You have my condolences Eren...I'm so sorry that had to happen to you. You didn't deserve it either..."
Eren slowly nodded his head. The doctor was alerted when Eren got up and came to hug the doctor. The only thing was the chain on his left ankle that was holding him back from the (H/C) haired doctor. She got up, knowing what he was about to do, and gave him a long but short hug. They separated and she went back to sitting on the chair.

"Has anything like this happen to you? How was your life?" Eren asked.

"Well my mother and father live over seas so I'm alone here. I have a pet Goldfish names Fish. I know that's a weird name but I couldn't think of one. That's my life so far haha!" She said while she gave a quite and embarrassed laugh.

Eren gave a small smile and turned to sit back on his bed. He covered himself up with the blankets that were in a messy pile in his bed. Him cuddling into the freshly warm sheets.
A ringing noise rang through the padded cell and (Y/N) got up.

"That's my cue to leave. I hope we can talk sooner or later, it was nice talking to you! Have a nice day Eren!"

"T-Thank you (Y-Y/N)!"

Eren sat on his bed, happy that someone actually talked with him without thinking he was some sort of...freak. She talked with him, she even gave him a hug. She smelled so nice, like a fresh batch of freshly plucked roses. He couldn't wait until she came back in the cell to talk with him once again. She said to develop some sort of relationship, maybe a lovers would be perfect.

As (Y/N) exited the cell she saw Erwin waiting for her by the door. Erwin was leaning against the wall, his hands behind his back, waiting patiently. Although he had some sort of glint in his eyes (Y/N) couldn't make out. He gave a short curt smile and walked over to the curious doctor.

"How was your first day (Y/N)?"

"It was great! I had a good start with Eren and hope I can get a good start with everyone else as well."

"Really? That's strange...no doctor has ever gotten Eren to calm down from his fits, nor talk to him. But that's good (Y/N)." Erwin painfully smiled.

"I'm going to go to my next patient, if you want you could tag along. Although I wouldn't blame you if you wouldn't want to wait outside while I talk with another patient." (Y/N) shyly smiled.

"If you insist." Erwin deeply chuckled.

Unware of a brunette male listening behind the door of there conversation.

"That's not fair (Y/N), I will one day have you. I'll escort you anywhere you want me too, not that stupid man."