After you left base you went to town to get your brother from your best friend's house, she was 20 and you were 18. Her name was (f/n) and you have known each other since you were kids and your parents were still alive. *FLASHBACK* Your step-mother had died during childbirth and your father was eaten by a titan the same day *END FLASHBACK* When you arrived at (f/n)'s house you were greeted with love, you were invited to stay for dinner so you stayed. Then you made your way back to base with your baby brother (b/N).When you arrived back at base you were treated by Eren who noticed the cute smiling baby. (Y/n) who is this cutie, Eren this is my baby brother (b/n) and he's staying with me till the expedition then he will stay with my friend. Eren said Oh well you two better get inside Mikasa waited why you disappeared out of the know here and Petra was all clingy to Levi, I mean gross am I right, at that we both laughed and went inside only to be seen by everyone with a baby in your eyes. I then heard a gasp from Hanji who started asking questions like a lot of them. Hanji was asking (y/n) who is the kid, who's the father, how old is he, and what is his name? You answered her saying 1. This is my baby brother, 2. He's almost one and 3. His name is (b/n). At that, everyone figured out why you started working at a young age and that was to raise yourself and your baby brother. Petra the. Looked at you with sadness, pitch and angry because Levi was looking at you. Over the next 2 days, everyone helped you take care of (b/n) even Levi which surprised everyone that he was good with kids. I took (b/n) back to my friend's house so I could get ready for my bid day early in the morning.