When to use thanks in Korean
Korean: 감사[ gam-sa ]

When to use it
Thanks (감사) means a feeling of thankfulness or the act of saying thank you. In Korean, you often see it in polite expressions like 감사합니다 or 감사해요. Use it when someone helps you, gives you something, or does something kind for you.
Example sentences
엄마, 감사합니다.
Mom, thank you.
선생님, 도와주셔서 감사합니다.
Teacher, thank you for helping me.
친구야, 같이 가 줘서 감사해.
Friend, thanks for going with me.
문을 열어 주셔서 감사합니다.
Thank you for opening the door.
사장님, 할인해 주셔서 감사합니다.
Thank you for giving me a discount.
길을 알려 주셔서 감사합니다.
Thank you for showing me the way.