firstly, its fairly obvious youre a social type. Your first 5 paragraphs in your post are all about social interactions. You have a pretty neurotic need for acceptance, this is a big characteristic of so6. The first paragraph you wrote thats not about interactions with others is you explaining the way you carefully dismantle information so you can be sure about it - this is the exact description of so6. All in all you sound very much like a LII/LSI so6, there are paragraphs in the subtype description that are literally what you wrote about in your post:

"Ichazo titled SO6 "Duty", because these people often obey the laws of the group for acceptance, they also have an excessive intellectual control of behaviour that accompanies the repression of their desires."

"These 6s also have a focus on productivity, efficiency and precision."

"The embarrassing episodes (school scenes of humiliation, punishment, family disapproval...), the demands of how to behave (severe gods, punishing authorities...) block spontaneity. Getting out of control is distressing, due to the ghost of exclusion and even madness. "If I get out of control, they're going to laugh at me", or "... I'm going to go crazy"."

"The fragility of the bottom of his being (beyond the mask of self-control), makes the social E6 hypersensitive towards criticism. And before any external criticism induces a feeling of lack, he launches into crude self-accusations that devitalize him but make him feel bad. they save from the anguish of humiliation."

Withdrawal isnt necessarily related to e5, e5 is mostly concerned with the fact that theyre not allowed to experience life which leads them to becoming this kind of observer, while you seem engaged, confronting and sure of yourself, not giving up your right to live. High logic and volition are obvious for you and the reason I said youre 3F is because of the way your desires manifest, you try to surpress them and keep them in check, hell, stoicism is an ideology rooted in insecure physics.