So this is not an actual happy ending for the FL?” Then out of curiosity I decided to go...

So this is not an actual happy ending for the FL?” Then out of curiosity I decided to go through the whole novel and found that it may suggest otherwise.
In one timeline, she woke up after the fall incident remembering everything and just went straight to commit suicide over and over to escape from him. He told her she could keep doing it and he will keep bringing her back. He did fix her everytime until he got frustrated and just left it be. Her outer appearance looked the same, but he refused to return the function of each broken organs to punish her. So she lost her sight, her ability to walk and to speak. One day she tried to talk to him, gladly, he gave the function of her tongue back so she could speak. She just asked him: “When will you stop doing all of this?” He replied: “Maybe when I eventually get bored of you.” And then, she smiled beautifully to him for the first time. She said she was happy because “At least there will be an end”. Of course it pissed the ML so bad, thinking to himself “You will see the eternity is real, Yirae.” That night she murmured in her sleep “Please, please get bored of me quickly.” So given the condition that she remembered everything, getting tossed away by him will be an absolute blessing for her, so that she can be freed. THIS is the real happy ending for Yirae, which the ML will not allow.