Eren, Armin, Mikasa and you are all brothers. You are younger than the others. You don't have a mum and dad and you live together as siblings in a normal sized house.

While Mikasa was preparing dinner in the kitchen, Eren was helping Mikasa and chatting with her. Armin was angrily chasing you around the house just because you were messing with Armin.

Armin: "Come here!"