[you're childes twin. He's the older twin but you're both hardworking. After he became a fatui harbinger all of his responsibilities became yours on top of your previous ones. You were looking after Teucer, Anthon and Tonia when Childe walked in as a suprise]

Childe: Heyy you 4! How are my amazing siblings?

[He looked at you seeing you're stressed. He asked Tonia because he didn't know what you'd say and Tonia is more observant than the boys]

Childe: Hey Tonia how long have they been this stressed?

Tonia: uhhh when you went

Childe: thanks Tonia you can go now...fucks sake...hey can you come here..?

[He called you over with a worried look on his face]