Is love that violates the rules still considered love? The male protagonist is gentle and elegant + the female protagonist is slightly yandere and paranoid Lu Jianshang*Lu Jiao-
This is the moon she has been waiting for for a long time
The male protagonist took care of the female protagonist when she grew up. He had a crush on the female protagonist's mother before (the emphasis is not on liking it), and the female protagonist has been planning it for a long time. (It may not be obvious)
I feel like cheating (putting the lid on the pot and running away)
Concept: Influencing factors of love