(Sweet and angsty romance + romance pairing + growing female lead + slow pace)
Note: The female lead is naive and conflicted in the first world. If you like fast-paced wish-fulfillment stories, this may not be for you.
After Mo Yiluo dies, she is bound to a little cat that suddenly appears from who knows where. It says she has to complete a mission: collect the purest, most sincere tears of love across three thousand worlds, and take the opportunity to travel and experience all facets of life.
Looking at the little cat's outstretched paws, Mo Yiluo agrees.
Then she enters worlds of all kinds alongside the cat, moving through the plots as a minor character beside the protagonists and collecting the tears of love shed by all sorts of people.
------ World familiarization phase.
World One: Mo Yiluo becomes the doomed youngest daughter of the Hua family, wiped out in a monster-hunting episodic story about a group of protagonists exorcising demons and defeating monsters.
On her very first day, she receives tears of joy from her whole family. Mo Yiluo tells the little cat, "Okay!"
Later, she gives them her whole heart.
At the end, she looks at the two tears of love floating before her and smiles as she says goodbye to him. He smiles, too.
The formation breaks, the souls scatter, and the living mourn.
------- Mo Yiluo officially begins her quick transmigration missions.
World Two: Twins in One Pregnancy: I'm the female lead's unlucky best friend.
It begins with her taking a tumble in the high school bathhouse, which, by a twist of fate, connects her with the kind-hearted female lead through friendship.
Later, Mo Yiluo looks at the female lead's cool, top-student face and the exam paper in her hands, and falls silent.
Then she turns to face another beautiful woman with a gentle expression and tearfully accepts the tears of her own hard-luck life.
And finally, word has it that Mo Yiluo earned her first title at the Quick Transmigration Bureau: Self-Emotional Tears Collection Expert!