Tell me about how people celebrate Valentine\'s day in Korea.

Valentine\'s Day in Korea gives chocolate to a man whom women like. It is a gift for my boyfriend, husband, father, etc. They write love letters and give him presents with chocolate. Some woman gives him chocolate with saying love. Greetings: Ask for directions J: Hi, Ally. How long has it been? A: Oh, hi! Long time no see, John? J: How are you doing? A: I\'m doing fine. How about you? J: I\'m fine, where are you going? A: I\'m on my way to Seoul Station to go to Daejeon. J: Really? I\'m heading that way too. A: Where are you going? J: I\'m going to Kimpo Airport. A: Then let\'s take the subway together. J: Of course! A: Where are you coming from? J: It\'s just coming from home. How about you? A: I\'m from the company. I arrive at Seoul Station. J: Well, I\'ll go for the KTX bullet train this way! A: Yes, I\'m going to the airport railroad platform! It was nice to see you! J: And you too. I\'ll call you next time, let\'s eat together! A: Yes, call