The video shows a man wearing a blue shirt sitting in a classroom. He is holding his hand to his mouth and appears to be speaking or thinking. The background is blurred, but it seems to be a classroom with other people present. The man's expression changes throughout the video, suggesting that he is engaged in a conversation or monologue. There is Korean text overlaying the video, which may indicate that the man is speaking or thinking in Korean. The video does not provide any audio or context for the man's actions or the text.