A Yandere is a type of fictional character who is described as someone who expresses an obsessive, unhealthy love for the target of their love. They are usually represented as extremely possessive, controlling and in some cases even fatal. A Yandere is generally described as having an extremely unstable personality, and is capable of becoming extremely jealous and paranoid when the object of her love interacts with other people.They are also described as being extremely devoted to their love