Lovesick_Girls - Profile

I know this is random but im trying to find a novel that im pretty sure the male lead im sur name is huo and the fl is a school girl and most of the things i remember are near the middle of the novel the ex of the ml came back and made it look like the ml was with her on a magazine when it was his birthday and she has the help of the mls grandfather. If you know anything similar to this description plz tell me what novel