Because her dad married a woman who looks exactly like her except she is mute. Her dad actually loved her mom but her mom loved xiao yaos biological dad, the one she went to battle during war.
Why are there so many toxic ppl in the comments attacking ppl for liking a certain character. Something called an opinion which they can't stand. This is a fictional character chill. Ya'll are overreacting. Whoever anyone likes is their own choice. You just focus on ur own likes instead of dissing others.
https://twitter.com/dw_luwenxuan/status/1684550315302064128