There's this one detail that kept nagging at me after I finished this section, and I can't stop thinking about it: the hands. Ye Wuyou's hands were damaged—not just superficially, but the nerves were injured. She hides this truth from everyone, including Ling Yu, because in her previous life she used her wood-type ability and crystal nuclei to heal her feet but kept the hand injury secret. The hands become this symbol of everything she's hiding, everything she can't let people see.
And then there's the water. So much water in this passage. The rain that traps them on the road, the basin of hot water for her bath, the ginger soup she has to drink, the water Ling Yu pours for his own bath. Water is both danger and care—it's what threatens to make her sick and what saves her from catching a cold. It's the medium through which Ling Yu shows his tenderness (helping her bathe, making soup) and also the source of her deepest humiliation. The author is weaving this motif throughout without being heavy-handed about it.
The personal space is another symbol I can't ignore. It's Yuyou's domain, obsessively clean, filled with neatly arranged shelves. But Ye Wuyou half-heartedly organizes a few shelves and then decides to just let it be messy because "Yuyou will clean it sooner or later." There's something almost pathetic about this—her taking responsibility for exactly zero things in that space while simultaneously feeling entitled to use it. And Yuyou, the little beast, senses danger from the one person she trusts most. The space represents everything Ye Wuyou had in her previous life (security, supplies, order) and everything she's still not ready to fully claim in this life.
The nightmare at the end ties all these symbols together. Water, hands, the apocalypse—her trauma is literally drowning her even in sleep. The author is building this layered thematic structure beneath what表面上 looks like a simple reincarnation romance, and it's brilliant.