She just wants to live happily, she just wants the people she loves to be well, and she chooses to give up for this reason
She was destined to die for this. She just wanted to have a pure dream, but that person destroyed it just to get her.
She had to face the cruel reality. She began to be forced to grow up and become cunning in order to have a place.
Even so, there is still a painful and beautiful "him" in her heart.