I've been into this personality analysis stuff for a long time now, and like the title says, I'm uncertain of my type, but that's somewhat due to recent events. So, I'm stoked to learn from everyone on this site.
I thought I was an ENFJ-T for the longest time, but after a break up with one of my closest friends 2 years ago, I started taking stock of my life, taking care of myself, and dealing with some old issues I'd just compartmentalize. Even started seeing a therapist and my life started improving a great deal. Now, think I could be an ISTP who has just been unhealthy for a long time.
For the enneagram, I say I'm 8w9 since I had relate a lot to the descriptions I see, have tendencies to act like 2 when in a good place, and shut down and become secretive when in a bad one, like a 5. But I've read that 9w8's like to picture themselves as more 8, plus 8's just seem cool so I might just be projecting/seeing what I want to see, so maybe I'm that.
Any other ENFJ's or ISTP's out there that can relate? I know mental/emotional health plays into how we see ourselves, but could a person be so unhealthy that they're operating with their function stacking reversed?