Dongwoo smiles 90% of the time because he doesn’t know what to say.
Woohyun makes sure his arm is at a 45 degree angle to his face. After all, he was an ulzzang.
Hoya laughs awkwardly because he misses what the other person says.
Myungsoo holds up the phone with 2 hands.
and Sungyeol holds the phone so high up, he can’t even see the face of the person he’s calling.