She may have been destined to be lonely in this life, but she never regretted it.
She is willing to spend her whole life protecting those who care about her and love her.
Unexpectedly, a chance encounter created a cause and effect.
. . . . . .
After he suddenly came to his senses, he realized that he had fallen in love with her and showed kindness to her in every possible way, but he didn't realize that she was not as strong as she seemed.