Is it rude to use informal greetings with someone older than you in Korean culture?

Jan 20, 2012 ... “I can't say,” Jae Hun responds. WHAAAAT!? You can't leave people hanging like that! It's like saying, “Oh, you know what happened to me last ... Apr 25, 2016 ... – what? This one was really common and one of the first words I began to pick up on regularly throughout the series and to be honest, ... I did Taekwondo, which is a Korean martial art, growing up. But also, you ... And that doesn't happen unless you're willing to swallow your own pride and say, ... Jun 5, 2018 ... Did you all show up together in a room and count 1, 2, 3 and all shout 'April 8th' together?” That's when I realized what he was saying. He ... Jul 19, 2018 ... What can I say… When in Rome Seoul, right? The finger heart. This ... up, what does this mean? It has me curious. Thank you so much for ... Apr 26, 2024 ... I have to say that one reason why I love Korean soaps is the food. I feel like I'm a fly on a wall, watching what is actually happening when ... = What's wrong? Are you okay? 무슨 일 있어요? (mu-seun il i-sseo-yo). This ... 요즘 무슨 일 있어요? (yo-jeum mu-seun il i-sseo-yo) = Is there something going on ... Dec 12, 2024 ... South Korean President Yoon Suk Yeol declared martial law late Tuesday, vowing to eliminate “anti-state” forces as he struggles against an opposition that ... Exactly when you say "What's going on?" or "Hey, how are you? It is an informal greeting so use it as such! "Wagwan brother!?" This greeting is used in context ... Aug 28, 2023 ... Being Korean American always led to the follow-up question ... I wanted to stand up for myself and say, “What makes me so different?