@learnkoreanwithgillian: Casual speech is for friends or younger siblings, while polite speech is for bosses, teachers, and people of higher rank. 뭐 해? vs. 뭐 해요? [mwo hae? vs. mwo haeyo?] What are you doing? 잘 지내? vs. 잘 지내요? [jal jinae? vs. jal jinaeyo?] Are you doing well? 바빠? vs. 바쁘세요? [bappa? vs. bappeuseyo?] Are you busy? 또 보자 vs. 또 봐요 [tto boja vs. tto bwayo] See you again. #LearnKorean #KoreanLanguage #SpeakKorean #KoreanVocabulary #KoreanMadeEasy #BeginnerKorean