This is kinda funny to me.
Hu Tao & Shenhe: both equally look like they want to kill the other. Shenhe is a bit more menacing.
Shinobu & Kujo: Kujo looks embarrassed and ready to just leave. Not sure about Shinobu due to the mask.
Amber & Eula: Amber looks like she wants to straight up **MURDER** Eula. While Eula looks like she’s ready to knock Amber out with just enough force so she doesn’t die, since we know Eula cares.
You can only imagine the insults and smack talking each one would be having.