I don't want to sound rude. I have not told it to them on the face, because I am sure their reply will be something like "it's our way of enjoying food" or harmless,yet tiring remarks about me acting like an American because I have a couple of American friends. I am indian. So telling them is going to have a predictable response.

I sit down with them to eat everyday, and the sucking fingers every 2 bites, licking the plate clean, wiping their mouth with the same tissue they wiped their sweat with and sucking in food and making a loud noise when it's perfectly simple and okay to eat it without making that sound makes me angry at times. I geniunely feel like sitting less with my parents during dinner time to avoid this at times.

Am I being too spoiled or silly? I geniunely don't know. I hope you all could help.