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The way Serim calls Hyeongjun "Jjunie~" and proceeds to compliment him saying "How are you so pretty?" and "Black hair suits Jjunie really well" and Hyeongjun being all shy after, is the most precious thing 
They both chose each other as the member they want to be roommates with uwu
Serim cutely resting his chin on Hyeongjun's shoulder oh my heart
RimSong's most legendary moment
우리 집으로 가자~ 
They're playing a game where they have to choose an ingredient to make a sandwich but they can't tell each other what ingredients they chose and yet Serim tries to take a peek 
plus Hyeongjun saying "If you get caught lying, your hand will be cut off" after sends
plus Hyeongjun saying "If you get caught lying, your hand will be cut off" after sends
Just dongsaeng taking care of his hyung
The most powerful duo in kpop
Serim pretending to wipe Hyeongjun's 'tears' and then softly patting his back
Their reaction after knowing they'll be roommates 
this is the cutest thing in the world and no one can tell me otherwise!
this is the cutest thing in the world and no one can tell me otherwise!
I can't stand them
Just RimSong being RimSong
Serim back hugging Hyeongjun I'm crying
