Because it's not just Nangong Beiying on her own, but also the child in her belly. That's why he can't say anything and just let them follow along.
This way, the three of them can better protect her in case anything happens.
"Let's go have some sweet soup, I feel like having that." Nangong Beiying wanted sweet soup because it's sweet, and she wanted to experience what it felt like to be with a guy.
"Sure, let's go." Xiao Qi knew that Qing Zhu had opened a shop, so he went with Nangong Beiying to eat there.
"Don't you disagree?" Nangong Beiying looked at the man who didn't oppose her, does he not think that she looks bad like this?
"Why should I disagree? Eating is a human necessity. If you want to eat, eat. I even wish you'd eat more, you're too thin." Xiao Qi thought there was a problem with what Nangong Beiying said, if she wants to eat, she should eat, what's there to oppose?
But no matter what, he couldn't just directly make her not go.
