How did you get to that point? (assuming you've gone through a period of lower health)
Yeah, I definitely have. Though I also definitely don't claim to be at great health now, probably just around average, with good and bad days.
I was at a
great level around 3 years ago, in my last year of college. I was a leader on campus, taking a heavy courseload of advanced topics, working at a job I loved, finishing the honor program, involved in social groups, and very, very happy. Then, as I think many post-grads experience, I had the sudden loss of all of that. I graduated, moved, took the summer off, and decided to start working - all of a sudden my status was gone, my interesting courses were gone, my fulfilling job was gone, and my friends were gone. That hit me
really hard, especially when I took a part-time holiday retail job which was absolute shit. I finished off the holiday season, but had no desire to work there ever again, and it was at that point that I probably hit my lowest. I have always been an overachiever, and this was really the first time in my life I had no arena for overachievement. I blamed myself for becoming so "worthless" in my own eyes - my fall from grace. (6's stress point being 3...)
So, at that point, I essentially didn't care about
anything, except my family, and I discovered a curious kind of freedom in that - if I didn't care, it didn't really matter
what I did. So I started doing whatever made me happy, without negative judgment from myself. At the encouragement of my parents, I took a chance on another job, which was still shitty but less so, and more importantly I began socializing again. I think that for me as an ExFx that was really vital to my improvement. I met a lot of crazy people, but a lot of good ones, too, and I started taking care of myself better because I cared about how the people at work perceived me. Then I met my future boyfriend, avoided him for a while because I had no self-confidence, finally caved to letting him take me on a date because conversation with him was actually very interesting, and from that point had a major crush which caused me to up my game a
lot.
From there it's mainly been uphill, with a few bumps along the road. I moved up in my job, I've moved into my own beautiful new place, I'm starting classes again this semester, thank god, and I'm hoping to get back into yoga. I'm still an anxious 6 but I don't flip out at everything anymore, and I don't hate myself for all my perceived "failures" (though they are still a sore spot).
Enneagram 6 is not just any one function.
But there is definitely a correlation between it and Pi.
This is true. I assume it has to do with 6's burning desire to know what's coming. We have two main avenues for that: Ni forecasting and Si experience.
At the time I hit the submit button on the post you refer to above...I was under the impression the way I wrote what I did there would be no chance of it being taken as anything other than 'tongue in cheek' sentiments... But in case I gauged that wrong... what you wrote here is an aspect of my overall message to Stansmith (although I take 'impulsivity' very seriously and...basically consider it a form of art <--A part of me wants to put a 'haha' there but the truth is I'm actually not joking!) I wanted Stansmith to know that despite appearances...the 7w6 shares and has compassion for a very similar experience.

Hurr durr, I'm having a dumb day on my end. Forgive please!
Anyway yes, impulsivity is definitely an art! You 7s are probably better at it, but I agree that overall it seems 7/6 and 6/7 often share a lot of experience. We just have slightly different priorities.
Your theorizing on Ne/Ni/Pe/Pi/ambiversion is interesting... I'm inclined to trust your hunches cause you're a Ne dom

I wonder what about sx influences that for 7w6.