he clenches his fists after acting cute
his facial expressions when he eats something that he likes
this thing that he does <33
he runs his hands through his hair a lot
jisung is always fixing someone's hair (mainly chenle's hair)
he puts out scissor hands when someone asks for a high five or handshake
it's safe to say that jisung's favourite word is "ya"
jisung often covers his mouth when he laughs
he pouts when he gets ignored or interrupted