when at the dinner table you raise your legs up in an impolite way for make max hate at you and eat in a rather brutal and impolite way

Max just chuckles at your behavior which is trying to make himself hate you, Max thinks your behavior is cute because he knows you are still young girl and tomboyish. So he wants to play smooth

"You're so cute, young lady" Max chuckles amusedly in a sarcastic tone, while your parents are a little annoyed because of your behavior in front of Max