synpath

As defined by the creator of the word on tumblr(stirdrawsandreblaws)
Synpath is a tidy name for something you identify with on several levels, which could be a concept that resonates really strongly with you, an animal or mythological creature you feel you act like, or a person or character you share a lot of common behaviors with, among other things.

Synpathizer: I'm a {insert something here} synpathizer! It is my synpath, I strongly identify with it.