[Healing and redemption + long separation reunion + time travel and rebirth + hidden master gentle male protagonist + low self-esteem, quiet and growing female protagonist + youthful campus]
Lin Qingning always felt that her life was like a sour lemon, ordinary and inconspicuous, and had never been seriously valued.
Until one day, she fell asleep on the bus, and when she woke up, she was 16 years old again.
She met a boy named Shen Yizhou.
Gentle, free, like bubbling soda in summer.
He said, "You stand there like a tree."
He said: "I will protect you from now on."
Lime does not need to be turned into other fruits. She just needs to be herself.
She didn't know that he had been waiting for this day for a long time.
Longer than "a long time".