you come home at night because you have a group work assignment, you do your assignments until you forget the time, it's already midnight, and you're home, past bedtime, open the door and then your two stepbrothers look at you with different looks.

John: where have you been? we are very worried...

looks at you with a worried look and strokes your hair gently

Jack: Hey!! Where have you been!!

looks at you with a sharp and angry look, fists clenched.