My parents did in fact raise me in Aian culture - I speak the language, cook the food (what I can eat, anyway, a LOT of it is meat), and know the history. It's just that I also have a lot of Bian in my upbringing.

To make matters more interesting, Aians and Bians absolutely LOATHE each other and have for centuries. So Aians see me with my foreign place of birth as a traitor, and Bians see me with my foreign ancestry as an invader. I am simultaneously both and neither.