After Binding the Shadow System, I Became the Campus Heartthrob's Favorite

After Binding the Shadow System, I Became the Campus Heartthrob's Favorite Plot:

Lin Xiaoman, a sophomore so ordinary even her homeroom teacher can’t remember her name, accidentally clicks on a "Shadow Binding" app and unexpectedly links with Gu Yan’s shadow—the campus heartthrob. She can sense his emotional ups and downs, and even control the shadow to brush his hand or tug his衣角, quietly approaching like a kid hiding candy. But Gu Yan’s reaction surprises her: he’ll hand a warm milk tea to the shadow, smiling, "Save a sip for my little shadow"; slow down during the sports meet so the shadow can "catch up" to him. When Xiaoman finally asks, "Did you know all along?" Gu Yan takes out a photo from three years ago—little Xiaoman feeding a cat on the playground, with his shadow covering her hair: "Actually, I was the one who bound your shadow first. I’ve been waiting for this day for three years."