Lovesick is based on the game "Yandere Simulator", created by Alex, AKA Yandere Dev. The series is about Ayano Aishi, a high school girl who falls in love with her senpai, who will do anythi... Read allLovesick is based on the game "Yandere Simulator", created by Alex, AKA Yandere Dev. The series is about Ayano Aishi, a high school girl who falls in love with her senpai, who will do anything to get rid of her rivals.Lovesick is based on the game "Yandere Simulator", created by Alex, AKA Yandere Dev. The series is about Ayano Aishi, a high school girl who falls in love with her senpai, who will do anything to get rid of her rivals.