You should be respectful of people's food choices.
Gus has been invited to dine with his girlfriend's Indian family.
Gus wants to comment on the unfamiliar cuisine.
Gus thanks his hosts for the meal and asks to learn more about the cuisine.
Gus criticizes the spiciness of the food that his girlfriends family consumes.
Gus's girlfriend is relieved that he is making a positive impression.
Gus's girlfriend is mortified by his behavir.