The only person you belong to [Yandere Eren x reader]

Unhealthy Obsession

Erens POV

Whenever I always went home,I'd make time in my day to check up on y/n.
Y/n was everything to me,I always made sure guys weren't at her house,and if they were I'd make an excuse to get into her house.
To make myself hidden from y/n i pretended to not care about her,so she'll have the least amount of suspicion that I'm watching her.

"your stalking y/n again..eren?"armin said as whispered at me disappointed.

"yeah,its cause i love her armin"eren said as he closely observed how she made dinner.

"maybe you should tell her you like her?"armin said a little confused at the end.

"no way,it'll be so sudden armin"

I've always watched you,I wanted you to always be mine.

And I feel this madness built in me.
Like I want to slaughter the person whoever dares to talk to her or invite her to there house.

"hey Marco I kind of need help with my homework,would you mind coming to my house?your really smart and everything so I thought i could ask you"I said as I gave him a smile to cover up my anger.

"sure eren!"marco said as he happily packed up all the things he left out for the end of class.

~time skip,they walking to erens house so YAH~

"oh you live alone?"Marco said as he entered my house.

"yeah I do actually,not much fun.."I said as I carefully got the knife that was hidden by the curtains.

"Your house is so co-"those were marco's last words as I stabbed him with my small kitchen knife.

"go to fucking hell marco,back off of my y/n"I said as i kicked him to the ground.

I did this all for y/n.

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