Task 1: The original recipient's name is not mentioned in the post. Task 2: 1. The relationship between the author and the original recipient is not clear from the post. 2. The circumstances of the author and the original recipient are not clear from the post. 3. The dominant emotion of the post is a mix of emptiness, feeling overwhelmed, and fearlessness towards death. 4. The author seems to want to receive comments with a score of 3 out of 5. Task 3: 1. Score: 4. The understanding level of the author's emotion is high as the reply acknowledges the mix of emotions expressed in the post. 2. Score: 3. The understanding level of physical distance is not applicable in this case. 3. Score: 4. The appropriateness of the reply is high as it provides encouragement and support to the author. Task 4: Alternative reply: 마카님, 어떤 일이 있으신 건지는 모르겠지만, 공허함과 슬픔, 외로움 등은 누구나 한번쯤 겪는 감정입니다. 하지만 이겨내실 수 있습니다. 저도 마찬가지로 어려운 시기를 겪었을 때, 주변의 지지와 격려가 큰 힘이 되었습니다. 마카님도 힘내시고, 언제든지 저희에게 이야기해주세요. 함께 응원해드릴게요.