For online novels that are full of thorns, I can recommend " Time Travel: Retreading the Road of Youth " and " Rebirth with You." The two books were both modern romance novels about urban life. They told the story of the protagonists in a world full of challenges and thorns. Through their own efforts and persistence, they finally ushered in a beautiful life. You can search for the serializations of these two novels on the novel serialisation website. I hope you like my recommendation.