I think 4w5 so/sx is your best fit on my enneagram list:
Stackemup Enneagram
I put that list together over the course of years with a view that personality types are nature, not nurture...in other words, personality is temperament and expresses both a physical reality and psychological component. it's the unchangeable and immutable part of the person affecting and coloring their behavior at every turn (hence, it's not environmental...I don't see how any serious theory of personality can be). The core temperament is unconscious and outside one's conscious control, but manifests physically through a dominant feature/energy and psychologically through a fundamental distortion about the world.
I would articulate the 4w5's core temperament or notable feature as an open, exposed, sensitive quality that implicates a position or predisposition towards suffering. I would call it the opposite of a hedonistic, pleasure-seeking affect. Naranjo refers to type four as the masochist character type (not to be confused with types that employ a masochist strategy to attain some other goal or a masochistic defense that develops out of environmental influences). This temperament also implies a sensitivity towards the way others see the four and a cognizance for their own inner world. The energy is not quite as detached as the drier 5w4, but having a five wing makes the four more disposed towards building a worldview and anticipating problems just around the corner. The five wing also gives the four an ability to function in the real world in contrast to the more labile, less emotionally stable 4w3.
For example, Evanna Lynch is an IEI-Fe 9-fixed 4w5 so/sx:
Rooney Mara is an IEI-Fe 1-fixed 4w5 so/sx:
Fiona Apple is an IEI-Fe 8-fixed 4w5 so/sx, a little more bad girlish than the others:
For your trifix, I would put you at
4w5-6w7-9w1...the admin at enneasite.com named 469 the hesitant. That's a pretty good nickname ime. Practically speaking, 469ers can have a lot of self-doubt about their type and do a lot of type-hopping. The type-hopping is even more pronounced because the enneagram was mainstreamed by R & H. R & H descriptions often entangle multiple types into one type (but that's another story). As for your stacking, stackings also share certain similarities in their physical gestalt and are the easiest to visually type based upon the model discovered and set down by the Stackemup Enneagram. At some point I found that these same unconscious expressions continually re-emerged in people who I had already typed the same stack due to behavioral markers. For example, Pauly Perrette is a so/sx 2w3, Fiona Apple is a 4w5 so/sx and Courtney Love is a so/sx 7w8. The short description is an expression soft and sad absent any angle showing a hard, confrontational edge...the sp/sx expression is a less intense version of so/sx. Examples here:
so/sx on Pinterest
Stackings were essential to the construction of my list. I would come across situations where a group of examples had a similar energy as a group of examples in a particular type, but I just couldn't square them as the same type due to fundamental differences/conclusions in their distortions about the world and ways of sizing things up. That's where stacking came in handy.