Choose Yicheng to Live Forever

This is a super sweet two-dimensional short story. The plot is very simple. In short, it's just for the sake of sweetness. Due to family reasons, the heroine is a girl who studies well but is relatively slow towards emotions. But fortunately, she met Gu Yicheng, who accompanied her from youth to maturity, allowing her to have a sweet love. Forgive me for choosing to use a contrived two-dimensional tone o(╥╥)o