"It's good that you think this way. Go back to the Sheng family. Even if you return, it doesn't mean you're cutting ties with our Zhao family. Come back and visit your mother whenever you have time."
And then immediately after, the narration tells us: "...And me. Zhao Daxiong, a tough and resolute man, ultimately couldn't bring himself to say such sentimental words."
I am not okay. This man. This is the kind of father figure I live for. He's proud, he's practical, he's a military man who climbed from peasant to high position, and he's clearly devastated that his daughter is leaving—but he respects her choice completely. He doesn't guilt-trip her. He doesn't make her feel like she's betraying anyone. He just... lets her go, and tells her she can come back.
And the way he thinks about his biological daughter versus his adopted daughter? That's so human. He admits the biological one seems "somewhat lacking" compared to his outstanding adopted daughter, but he doesn't resent her for it. He's honest about his feelings and still makes the right decision.
Then there's Chen Zhou, who is already annoying me. "But I don't like her! She's chubby and looks silly..." Bro. You've known her for how long and this is your first impression? Sheng Qianyu calling him out on his character flaw is exactly what he needed. Her line "People in the compound say you're a troublemaker. I thought it was just because you were young, but I didn't expect your character to be flawed too" is a whole speech in one sentence.
The Sheng family dynamics are also interesting. The eldest brother Sheng Jiandang immediately starts thinking about how to make her comfortable, offering malted milk because that's what Xiao Yu loved. The fact that he catches himself and feels guilty shows he's a good person. And Sheng Jianjun, the younger brother, is just awkwardly observing this stunningly beautiful stranger who is now his sister. These relationships feel organic, not forced.