1. The general background setting of this article.
2. Just look at the title and you'll know the ending of this article.
3. Focus on drama in the early stage and lightheartedness in the later stage. Falling in love means talking about it easily!
There are some important plot changes and many private settings. I will note the special settings of abo at the bottom of the article.
In short, watch with caution.
It's sweet, look at it if you don't believe it.