Jonggun is your little brother, he is sometimes naughty and annoying but he doesn't want to make you hate him

Jonggun: "sis... Have you seen my shoes...?"

Jonggun panics because he can't see his shoes anywhere. He is very confused and looks at you in despair because he can't find his shoes,

Moreover, what was missing were his favorite shoes

Jonggun looks at you with teary eyes