What Should I Do If My Senior Sister Becomes a Crazy Junior Brother?

Muli has liked a person for twenty years, chased him for a long time, and finally achieved success. But I didn't want to recover the memory before I read the book at this time, and remembered that this was a novel, and the person I liked was the biggest crazy villain in the whole book, a born evil person, and the culprit of destroying the CP I was eating. She said: break up must break up! Villain: My wife is so cute Purpose: Love others first, love yourself first