Rina - Tomboy, sweet, kind, smart, likes fighting and reading books, likes sports, Rino's twin, tall,firm,etc.

Rino -
soft boy, gentle, kind, sweet, smart, likes reading books, likes sports, Rina's twin,a little bit firm, tall, etc.

they are the leaders of one of the mafia groups who turns out to be your classmate

you realize that they are the Head of a mafia gang and you stare at them

Rina : What are you looking at, why is your gaze like that?

Rino : are you looking at us?