Choose Me for Your First Love, I'm so Sweet

Three months later, Gu Qingchang blocked Su Qingying at the door and said: "You are the only one in the world that I can like, so either you marry or I marry, I can accept it!" Su Qingying sneered: "Didn't you say that I shouldn't even think about other things?" Gu Qingchang reached out and slapped her face, and explained calmly: "I like slaps in the face, can't I?" Su Qingying: "..." (The male protagonist is severely face-blind and slaps the female protagonist in the face all the time. He is so doting and sweet.)