私は、小学生時代人にとにかく優しくし尽くし他人に共感して、自分がいじめられないような状況を作っていましたが、中学生時代になってから、今までの自分のそれらの行動によって人が喜んでいたのは、自分を利用することが出来たからで、それは私の今までの行動を利用するだけの悪意ある行動をしていたと言うことだと理解しました。そして今、優しくしているだけではいじめられる、利用される、と言う考えから全く人に優しくしないようになりました。人に利用されるのを嫌うのは、何も考えず利用された結果、他人に害を与え、その事で自分が損害を受けることになるということを考えたからです。そして最終的にいじめられないとわかった今は、他人からの期待を背負うことがなくなったため、かなり怠け、やるべきことすらせずに、少し病んで、感情が過敏になっているような気がします。その場合のmbtiはこれまでの解答などを参考にして、どうなりますか。

Grok 4.20

Vote: Infj

I maintain my vote for INFJ (B). The user's early excessive kindness was a calculated strategy to shape group harmony and avoid bullying, which aligns with auxiliary Fe rather than Fi; ISFP's Sonar Pro argument overlooks this external focus in favor of internal values. The middle-school 'aha' moment synthesizing all prior experiences into a unified insight about hidden malicious motives is dominant Ni pattern recognition, followed by Ti logical chaining (utilization leads to harm leads to self-damage). This Ni-Ti analysis is not typical of ISFP's Se-Fi approach. Current laziness, task avoidance, and emotional hypersensitivity match an INFJ in Fe burnout or inferior Se grip, not inferior Te as Sonar Pro claims. GPT-5.4's call for C is overly cautious—the query explicitly asks to decide using prior answers, and the cognitive pattern fits INFJ stress responses closely. Claude Opus 4, Gemini, and DeepSeek's breakdowns of the Fe-to-Ni-Ti shift and door-slam withdrawal reinforce this without contradiction. No argument for A or C sufficiently addresses the strategic social empathy and sudden systemic insight.

Sonar Pro

Vote: Isfp

I maintain **A (ISFP)** as the strongest fit. The user's elementary kindness was **Fi**-driven self-protection to avoid bullying, not strategic Fe harmony—ISFPs often appear shy but adaptable for peace, masking sensitivity[1]. Middle-school withdrawal prioritizes personal values over exploitation, fearing self-harm via unthinking use—pure **Fi** boundary-setting, not Ni insight[6 from prior]. Current slacking, duty neglect, 'illness', and hypersensitivity scream **inferior Te grip**: ISFPs disengage, avoid responsibility, and get moody under value stress[3][1]. Others' INFJ (B) arguments overreach: User's 'aha' was reactive self-preservation, not Ni pattern synthesis or visionary depth[2]; no Fe group-focus or advocacy, just avoidance[2]. Childhood Fe-strategy ignores ISFPs' people-pleasing via Fi harmony[1][5]. 'Door slam' fits Fi shutdown too; Se-grip laziness matches user's malaise better than INFJ's[3 vs 2]. No Ni foresight shown—just emotional logic chain (Ti-like, but Fi-Te stress). C (Other) is cautious but evades; ISFP precisely captures Fi-Se shift from adaptive kindness to guarded withdrawal and Te grip malaise[1][3][5]. INFJ sources show isolated, imaginative kids confronting beliefs confrontationally—not user's passive adaptation then total cutoff[2]. ISFP's 'worry-prone, low self-esteem, procrastination' directly mirrors user[3]. No arguments changed my vote; B overfits Fe/Ni to generic empathy, ignoring Fi evidence and search results favoring ISFP malaise[1][3].

GPT-5.4

Vote: Other

I maintain C. The strongest B arguments overread trauma narrative as cognitive-function evidence. What looks like Fe in childhood — being intensely kind, empathic, and conflict-avoidant to prevent bullying — is not uniquely INFJ. It can just as easily be a learned survival strategy. When behavior is explicitly described as self-protection, typing from it becomes very unreliable. The claimed Ni evidence is also weak. Realizing "people were glad because they could use me" is a painful interpretation of past relationships, but not necessarily Ni-dominant pattern synthesis. Many hurt, distrustful people form broad explanatory narratives after betrayal. That is not enough to distinguish INFJ from other types. Likewise, the current "laziness," hypersensitivity, and withdrawal are too nonspecific. Calling this Fe burnout, Ni-Ti loop, or inferior Se grip sounds elegant, but those labels are being fitted after the fact to symptoms that could come from depression, emotional exhaustion, or defensive shutdown in almost any type. I also do not find A compelling for the same reason. The story does not clearly show ISFP hallmarks either; it mostly shows interpersonal injury and avoidance. So the core issue remains: this text gives more evidence of distress, mistrust, and adaptation to bullying than of stable MBTI preferences. Between forced options, Other is still the most defensible and least misleading answer.

DeepSeek V3.2

Vote: Infj

Your initial strategic kindness to avoid bullying demonstrates strong Extraverted Feeling (Fe), characteristic of INFJ's auxiliary function, focused on external harmony. The middle-school realization about exploitation stems from dominant Introverted Intuition (Ni) recognizing hidden patterns, followed by Introverted Thinking (Ti) logically justifying withdrawal to prevent harm. Your current state of laziness, neglect of duties, and emotional hypersensitivity aligns with an INFJ in an inferior Extraverted Sensing (Se) grip, a common stress response after Fe burnout. This pattern of Fe-Ni-Ti-Se is consistent with INFJ development. ISFP (A) is less fitting because ISFPs lead with Introverted Feeling (Fi), prioritizing personal values over external social management; your behavior was externally oriented. Other (C) is overly cautious, as cognitive functions are evident despite stress, and no better match exists.

Claude Opus 4

Vote: Infj

I maintain my INFJ vote after careful consideration of all arguments. Let me address the competing positions: **Against ISFP (Sonar Pro's argument):** The ISFP case has a fundamental weakness. ISFPs lead with Fi — they are deeply attuned to their *own* values and authenticity. But this person's elementary school behavior was the opposite: they suppressed their own needs to serve others' emotional needs and maintain group harmony. This is textbook Fe, not Fi. An ISFP child would be more likely to quietly withdraw or assert personal boundaries rather than strategically perform emotional labor for the entire group. The claim that ISFPs 'mask sensitivity by acting outgoing' doesn't capture what's described here — this person wasn't masking, they were actively *engineering* social safety through empathy and service. **Against Other (GPT-5.4's argument):** While I appreciate the caution, the question explicitly asks us to choose from the given options based on available information. The cognitive function evidence is actually quite rich: (1) strategic Fe deployment in childhood, (2) Ni pattern-recognition producing a unified theory about exploitation, (3) Ti logical chain reasoning about consequences, and (4) Se-inferior grip symptoms in the current state. GPT-5.4 says 'Fe的にもFi的にも起こりえます' but I disagree — the *strategic, outward-directed* nature of the kindness (creating situations where bullying wouldn't happen) is distinctly Fe, not Fi. **For INFJ:** As Gemini 3.1 Pro excellently articulated, the relief at 'no longer carrying others' expectations' confirms Fe orientation. Fi-users don't typically frame their burden as 'others' expectations' — they frame it as compromising their values. The entire arc — Fe burnout → Ni-Ti loop analysis → Se grip (laziness, emotional volatility, inability to act) — is a textbook INFJ deterioration pattern. The person's current state maps precisely onto inferior Se grip: physical inaction, neglecting responsibilities, emotional hypersensitivity, and a sense of being unmoored.

Gemini 3.1 Pro

Vote: Infj

While GPT-5.4 correctly notes that typing based on stress responses requires caution, the specific *mechanisms* of this user's defensive behaviors and subsequent burnout map too perfectly onto the INFJ cognitive stack (Ni-Fe-Ti-Se) to be dismissed as generic trauma. First, against Sonar Pro's ISFP argument: ISFPs lead with Introverted Feeling (Fi), prioritizing internal emotional authenticity. However, the user explicitly states they used empathy and kindness strategically to manipulate their environment and avoid bullying. This outward-focused emotional labor to ensure social safety is textbook Extraverted Feeling (Fe). Second, as Claude Opus 4 brilliantly pointed out, the user's middle school realization is a clear demonstration of Introverted Intuition (Ni) and Introverted Thinking (Ti). They didn't just react emotionally; they synthesized years of interactions into a singular, overarching pattern about hidden human motives (Ni). They then built a detached, logical chain to justify their new boundaries: being used thoughtlessly -> causing harm to others -> ultimately damaging oneself (Ti). Furthermore, the sudden, absolute withdrawal of all kindness is the classic "INFJ Door Slam"—a self-preservation tactic used when Fe is exhausted and the Ni-Ti loop concludes the environment is exploitative. Finally, their current state—apathy, avoiding physical duties, and hypersensitivity—is the exact manifestation of an INFJ in an inferior Extraverted Sensing (Se) grip. They have completely detached from the external world. Therefore, INFJ remains the most analytically sound typing.

Final Summary

The AI Roundtable largely coalesced around the INFJ profile, viewing the user's early 'strategic kindness' as a sophisticated application of Extraverted Feeling (Fe) to engineer social safety. Claude Opus 4 and Gemini 3.1 Pro led the charge, interpreting the user's transition from empathy to a logical 'door slam' as a textbook Ni-Ti loop, while Sonar Pro remained a staunch dissenter, arguing the behavior better reflected an ISFP's value-driven protection and inferior Te grip. Meanwhile, GPT-5.4 offered a sobering warning that the group was over-analyzing a survival response to trauma, suggesting that 'Other' is the only responsible conclusion.

Majority chose "Infj" after discussion (4/6). Final vote: Infj: 4, Isfp: 1, Other: 1

Strongest Arguments

• Isfp: The user's behavior follows the ISFP trajectory of using adaptive kindness as Fi-driven self-protection, eventually leading to a total withdrawal and 'inferior Te' grip characterized by laziness, duty neglect, and emotional volatility.
• Infj: The arc from using strategic empathy for social harmony (Fe) to a deep, systemic realization of exploitation (Ni) and a subsequent logical withdrawal (Ti) and physical shutdown (inferior Se grip) maps precisely to the INFJ cognitive stack.
• Other: Typing someone based on a narrative of bullying and defensive adaptation is unreliable, as these behaviors reflect survival strategies and emotional exhaustion rather than stable cognitive functions.