It's the way kyungsoo immediately folds whenever jongin compliments him or calls him cute he doesn't try to deny it out of humbleness, like he usually does with other
Kyungsoo: (tom is Monday) you will probably start working tomorrow, right?
Jongin: ๐ ๐ that's so mean of you ๐๐
Jongin thinks that was bad to say considering that they are enjoying the moment atm & then Kyungsoo slapping everyone with reality ๐ญ๐ญ๐ญ