Yet another case of difficulty typing between extinguishment types. They can indeed be similar in a lot of ways. Luckily they are in opposite quadras which should make things a little easier.
Something I picked up on about Beta NFs is that behind their masks innocent lies these sort of "dark" interest. They often delve into things others might consider strange or morbid. (Human Centipede, anyone?) They express their emotions in ways that may seem eccentric to outsiders. Delta NFs, on the other hand, have a much lighter vibe to them. One trait they all seem to share in common is an adverseness to violence, not just to themselves but in society and culture as a whole. IEEs often like to stand up for people they see being abused or mistreated. Lets say some big thug-ish guy is beating up on some random defenseless person on the street. An IEI would be more likely to try to calm down the big guy and make him see reason, while the IEE would try to back up the guy getting beat up and bravely tell the bigger guy to **** off. (An EII in this situation would run and call the police.

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