He spends a little too long staring at the two. Though he would have known immediately that it was inappropriate regardless, just days ago he would have had no idea what to make of this scene beyond that.

There's recognition now as he sees where the two of them are touching each other, and Lan Wangji hears his own name said in a tone not unlike the one the two are using with each other.

Heat rises in his ears, and his shocked expression gives way to one of absolute fury.

"Cease!"