Personally, I think Tutoring Squalo is one of the best fics in terms of emotional lines in Tutoring. The emotional development is very natural, and the male and female protagonists don't talk much in the early stages, and the emotional lines are very tangled (I like this one).
One Piece fanfic. The male protagonist is one of those generals who prefers a dark realistic writing style. I really like this author's writing style. But the heroine's daughter accounts for too much of the story in this book, and I personally hate this daughter very much.
One Piece fanfic. The fanfics written by this author all have a unique flavor, with a realistic dark side. Although I personally don't like the heroine in this author's works, the writing style is too good, so overall it is okay. Moreover, the male protagonists of this author's One Piece fanfic are some of the navy generals. I personally like the male protagonist's character very much.
A relatively relaxed and warm short story about the Fushiguro couple. The heroine is more of a natural healer.
Personally, I feel that the emotional line is a bit too bland. The author's imaginative writing style is good, but the emotional line is often unfinished and relatively bland.
Overall, this author's jokes are really good, especially many of them are based on ancient Japan.
However, the emotional line is extremely bland and boring, and it doesn't feel like it was seriously portrayed.
Nana fanfic, the male protagonist is Ichinose Takumi, a nice short fanfic, the male and female protagonists have good designs. (Common problem in short stories: the emotional line is not specific enough)
Fumino's Nakahara Nakano fanfic. The heroine Fujiang has a good physique.
The plot is interesting, but the story is too short and the plot and emotional lines are not developed.
Jin'er is a humanistic novel. I personally like this book very much. Jin'er is the Shi'er after death. The character of the heroine especially touched me. The love between the two is also dark and pure, and both parties are full of possessiveness.
The fanfic of Internet King Ryu Renji is relatively rare, and the interaction between the male and female protagonists is also quite easy to relate to.
Tokyo Avengers Black Mud All Xiangwen, the black mud flavor is quite good, but the development of the emotional line is not very natural, and many characters are OOC. (All frequently asked questions by Xiangwen)
The Tokyo Avengers fanfic is also a black and white novel. Several emotional lines are quite easy to understand, and it is indeed more interesting as an adult.