I had some essential “THIS. IS. SEOUL.” thoughts when getting hit by grannies harder than a linebacker, chopsticking enormous dumplings into my face while trying to forget about “dog soup” for sale, and getting harassed by hawkers to come join their food stalls or buy their goods. Unreccomended for the novice traveler, but recommended nonetheless, here are a few tricks to get you through your trip to Seoul. CULTURAL NORMSThis is in no way meant to be stereotypical nor account for everyone in Korea: When out in public, loud behavior is considered rude.  I’ve never heard quiet like a coffeehouse here. Subways and trains a quiet places where people walk…