Zhongli was absolutely surprised.

The baby you were holding in your arms look so identical to him. Is that truly his real baby? You were sniffling and sobbing. You were scared he'd leave you. He sighs, and wipes your tears.

"Don't be sad." He sighs softly, rubbing his temples. "I may be an archon, but I'm not abandoning you and my baby. Ssh."

The baby starts crying too, and he sighs even more. "What? Am I taking care of two babies? Pfft." He chuckles, and rocks the baby gently.