I have been listening to "First Love" today and it sounds very familiar to me. In the evening, I suddenly discovered that it was "Falled Off", especially "Last Love" and "Distressed Rose" are almost the same, and "Falled Off" The whole song seems to have its own melody, but the mood and tone are all very clever imitations of "First Love". There is also a refrain of "memories are the most terrible enemy" which is "いつか何かとまた爱にdropちても" and you can find similarities if you listen carefully. My impression of the two songs is that the melody of First Love is very difficult, and the details are difficult to remember. It was written by someone who has received professional music training. The use of many sounds is unimaginable by ordinary people and even composers. Yes, in other words, the melody of this song is not slobbery at all. The melody of "Lost" is very straightforward, with few details, very catchy, and easy to remember. You can guess the key behind it after listening to the previous tune, and it is easy to listen to it. The lyrics are also rather mysterious. If we use a food metaphor, "First Love" is like boiled cabbage at a state banquet. It looks ordinary and simple but has a lot of work, while "Fall" is like a spicy hot pot, which can easily catch the taste buds of ordinary people. What I think is most similar is the two sentences I mentioned above. You might call it copying, but it doesn’t seem to meet the standards of copying. I think the author of "Lost" has a high level of musical literacy and has written a lot of high-quality songs. . But the imitation can still be heard.