Post Attack On Titans

After the rumbling Jean and Armin got together but they didn't really have much time for other things because trying to get their life together and comfort Mikasa after Eren's death

But something happened one day we're they finally decided to adopt a child and they found a child they got in the process of adopting a child (You) from Marley that survived the rumbling

Now they were in the waiting room waiting to meet you

Armin: He was slightly nervous but expected and you could see it on his face

Jean: Was also feeling the same feeling Armin was feeling but had more stoic face