I guess I'll have to reflect on that.
I do know that I put up a 7 front.
Is that what your wing is for? Cause I can't put another head type in my triad. lol
To me, my 7 wing feels like my mind and body is being pulled and tugged in 12 different directions at once, and I can't do any of them because that means I'll miss out on all the others. It surfaces randomly, but when it happens its easy for me to ignore, but underlying all of that, deep down that is always present, is this kind of gnashing of teeth and thirst that ultimately can't be quenched unless I take actions to quench it, and in a way I am always fighting against it or running from it. My spartan lifestyle conditions reflect an active need to fight against my need for more space, etc.
However, much like a 7, I have a life desire to experience EVERYTHING life has to offer. I connect with people of different personalities to experience life from their point of view, etc. But the reason I am not core 7, is because this desire to experience everything, doesn't run my life. Odd thing is, I often used to view myself as a 7. My head says I'm adventurous, etc. But when you actually look at me and my lifestyle, you see inactivity interspersed with bursts of extreme activity for one day of the week. Compare this to many other 7's who are extremely outgoing, and constantly out experiencing the world.
8 is a gut type, so its possible I'm unaware of a lot of my 8 tendencies, and only aware of my 7 tendencies. All the tests I take say I'm this immovable object, zodiac sign is capricorn, etc, but it doesn't feel that way. If you are debating 6 as your core type, I suppose its possible you are unaware of your 6 tendencies as well. Though, 6 is a head type, so... who knows.
The mind and the body are 2 very, very separate things.