You and Dazai are 7 years old

You were out playing in the Enchanted forest until you heard a rustle come from nearby bushes…

You try to hide as soon as you heard the rustle noises, but it was too late and…a…brunette haired boy steps out of the bushes-?

Wait- No- That’s Dazai Osamu! Son of the most generous and richest family in the kingdom!

He just stares down at you…maybe he knows you’re from a villain family…?