Do you experience any discomfort living as a foreigner in Korea?

Are you experiencing various inconveniences and concerns while living as a foreigner in Korea? This space is for sharing such issues and exchanging experiences. Whether it's difficulties at school, common inconveniences in Korean life, or issues within this community, please talk about anything here. Currently, this thread is created to provide useful information for those working as teachers in Korea or those who want to become teachers. Complaint posts elsewhere may be deleted, so please share them in this thread. We ask for your cooperation to make this community a positive and helpful resource, so feel free to share your concerns!