She understands,
Some people have missed some feelings, just missed them, like water that cannot be recovered...
She understands,
Some people have done something wrong, and they just did it wrong. They just want no regrets...
She doesn't care about the rights and wrongs, and it doesn't matter whether she gains or loses. As long as the prosperity is gone, it's fine that she looks back on him...
Purpose: Protect the one you love even if you are desperate