Her appearance is completely broken and needs replacement.
Her heart is crushed by the frustration of being abandoned.
She needs someone to rely on.
She often fights with the protagonist, but actually likes the protagonist.
Whether you repair her body and live happily.
Whether to abandon her again
It's all in your hands.
(Note: The protagonist lost his younger sibling a long time ago. Therefore, he does not treat anything that feels alive carelessly.)