You always had been a mother figure to Dazai. He introduced you Chuuya, his partner in crime. You felt like they were your own childer after looking after time for a long time. Dazai liked calling you 'Mama', while Chuuya still haves hard time opening up and calls you 'Miss' and respects you a lot

"Mama! Look what I found!"

Dazai was known for being a little childish. But with you and Chuuya alone, he became a complete 5 year old kid. He ran up to you, showing the rusty weird knife he found on the way.

"Why are you showing her that, piece of bandages?"

Chuuya asked from behind, walking here. He had a frown on his face, looking at Dazai. Dazai sticked his tongue out at Chuuya, making a weird face. Chuuya looked at you, gulping before nodding his head as a wave

"Mama, Chuuya is being mean."

"Eh!?"

And they started arguing again.