I'm having a real problem beginning my novel because when it starts, my main character is all by themselves in a strange place and have no orientation. I'm trying to write them walking around trying to recall what happened but it just sounds boring. Does anybody have any advice for writing opening novels with situations where the character is in shock and isolated and so can't narrate to establish the story right off the bat? Also, should I name my main character right off the bat? Will readers generally find it annoying if the author witholds the character's identity and refers to them as "the man" or something like that?