~ Happy reading ~
Sorry, it's not possible to answer this question. There isn't ONE character I can relate to the most because there are so many I can relate to. If I can't relate to the main character(s) the book isn't worth my time. So the author has to lull me over the first few pages and make me taking a good look on his characters: It works, if I fall in love with one better more and best nearly all of them. Only a really good writing style could overcome my dislike of the main characters and even that isn't a 'free ticket for some asshole characters'.
This quote by Berkeley Breathed is true as it is:
"I will go to my grave in a state of abject endless fascination that we all have the capacity to become emotionally involved with a personality that doesn't exist."
By the way...