Sometimes, characters will expose information about other characters through their own interpretations and observations of them. This can be done through free indirect discourse, thoughts, dialogue, etc. Sometimes, these observations are not accurate or are only partly accurate. For example, in The Man of the Crowd, the narrator observes the old man to be, of enuriousness, of avarice, of coolness, of malice, of blood-thirstiness, of triumph, of merriment, of excessive terror, of intense — of remediless despair" (Poe, 6). However, the reader will never know if this is true or not because his identity is only talked about by an unreliable narrator.