I Saved the Obsessive Boy

Any Redemption Novels with a Strong Female Lead and a Weaker Male Lead?

Quick Transmigration: Female Lead Saves the Male Lead

There’s a story where the heroine travels back to the male lead’s childhood and gives him a doll. Later, she leaves for some reason. When she returns, she seems to be recognized by him even when she approaches him under different identities, but he doesn’t say anything. The heroine only figures it out later herself. Please help me find this story!