If you cover up half of Sven's face towards the end of Ch 90, it looks like two different emotions shown. One side is glaring and cold while the other is enjoying the situation and smiling about it.
If this is a plot where the FL is originally from the world they transmigrated or reincarnated into, then I would be very happy as these types of back stories of how they ended up in the Modern world to only go back to their original place fascinates me.
If you cover up half of Sven's face towards the end of Ch 90, it looks like two different emotions shown. One side is glaring and cold while the other is enjoying the situation and smiling about it.