Kin/Kintype - The character(s) that you believe you were. o Syn/Synpath - A character that you heavily relate to. Copinglink/C'link/Link/Linktype - A character that you identify with for coping/fun purposes. Hearttype - A character that you have a strong connection to without actually identifying as/with that character. This connection can be something like a friend or family. Fictionflicker: A Kintype that isn't permanent. It seems to "flicker" in and out of existence if you lose interest in that fandom. Kinshift - Your mind/behavior shifts to a certain character, and you believe you were them at that certain time. Behavior can change, and so can speech patterns. Selfhood/ID - This is the closest thing to your set identity as your own. You see this character extremely close to yourself, you strongly believe you were this character in a past life. ID and Selfhood mean the same thing. High Kin - You kinshift to that certain character often, if not most or all of the time. You believe you are that character more than others. Medium Kin - You kinshift to that character every once in a while. You believe you are that character sometimes, but other kins will be higher than this one. Low Kin - You do not kinshift to this character often. This character will be the lowest you think that character is you.
This is all I know so far if you guys have any information about terminology let me know so I can research and add it! :>