No matter what you choose in life, you'll have regrets. But compatibility and deep love: at least one of them has to be there, right?
It's not really about whether you love each other. When it comes to love, the ending all comes down to conscience.
I haven't found inspiration yet, and the story is still being revised. I'll add more once inspiration strikes.
Content warnings:
1. A realistic, unhappy ending. The main characters were together once.
2. They each go on with their own lives. In the end, the male lead marries someone else, and the female lead also marries someone else.
Theme: Learning to let go.