Gentle Seduction

[Tough and growing female protagonist vs. The pitiful male protagonist whom no one wants + sister-brother love] Male-C female-female, eight-year age difference, family history of cooking husband and chasing wife My boyfriend of seven years cheated on her, and he randomly picked up a poor boy who turned out to be a snail boy. He was proficient in everything. One grew up crawling and wallowing, struggling to survive. One is a proud daughter of heaven, praised by everyone The two are so different, everyone is waiting to see the show, waiting, waiting, waiting until the younger brother becomes a big internet celebrity and confesses his love in public "Sister, don't let me go" Everyone:?