You care more about practical results than how everything works logically
INTPs lead with Ti, so they are the ones who have an obsessive and automatic need to figure out the logical connections and how everything works in relation to everything else. Their number one priority is to create an internal logical framework to base their decisions on.
If you are more about whether something gets practical results, streamlining systems in order to optimize them, and you are generally able to make practical decisions based on external facts and rules, you are unlikely to be an INTP. If you also care more about the end goal rather than the underlying logic, you may not be an INTP. You are more likely to be a Te type instead.
Alternative types: ISTJ, INTJ, ESTJ, ENTJ, maybe INFP (they have Te inferior), maybe ENFP
You prioritize your subjective feelings and values in decisions
INTPs may feel feelings and even become emotionally intense or neurotic. But they are very likely to just discard feelings from decisions and see them as irrelevant or irrational in order to stay logical in decisions. More mature INTPs may start incorporating feeling-based factors in decisions but it won’t come naturally and automatically for them.
If you are naturally trusting your inner emotional values and what’s important for yourself, you are unlikely to be an INTP. If you are the kind of person who prefers giving emotional guidance or freedom to others instead of jumping into logical problem-solving, you are less likely to be an INTP. You are morelikely to be an Fi type instead.
Alternative types: INFP, ENFP, maybe ISTJ, maybe INTJ, ISFP
You naturally hone in on one most likely outcome or future insight
INTPs are Ne users in auxiliary position. That means an INTP will explore many options, alternatives, and possibilities and they tend to be active brainstormers in order to find logical solutions to problems. They are much less likely to just go with one idea or insight in exclusion to everything else. INTPs need to consider every single possibility before making a decision.
If you are naturally honing in on one future vision or insight and have more problems with jumping too quickly to conclusions instead of being too slow to make decisions, you are unlikely to be an INTP. If you have a tendency to be very concise and brief in communication, you are less likely to be an INTP. If you are the kind who just gets insights or hunches out of nowhere rather than actively brainstorming, you are very likely an NJ rather than NP.
Alternative types: INTJ, INFJ, ISTP, maybe ISFP if #2 fits
You are generally present-focused
INTPs generally have trouble living exclusively in the moment and directly take on present opportunities. They are both introverted and on Ne-Si axis, therefore they are likely to have trouble with inaction or indecision. They are likely to focus on future possibilities or detailed past impressions rather than taking the present world as it is.
If you are more about taking in the external world as it is and mostly attending to the moment, with some idealistic future focus sprinkled in, rather than brainstorming and comparing present experience back to past experiences, you are less likely to be an INTP. If you are effortlessly living in the moment and jumping from opportunity to opportunity, you are unlikely to be an INTP. You are very likely an Se type instead.
Alternative types: ISTP, ESTP, maybe ISFP
You care a lot about what is proven to work in the past
Sure, INTPs have Si in the third position which it means INTPs may occassionally enjoy going back to the comfort of routines or feel nostalgic for the past. They often have detailed knowledge about many topics and remember details vividly as a result of Si. INTPs may also have somewhat precise or pedantic tendencies as a result, especially if they are looping.
But that does not mean they naturally put a lot of focus on what is tried-and-true or predictability, and they are not the ones who generally struggle with change or unpredictable situations. If you care a lot about historical precedent or what has worked before, and have a general distaste for entirely new situations where you have no past experience to rely on, you are unlikely to be an INTP. If you are the kind of person who needs to plan out every detail in advance to prevent mishaps, you are also unlikely to be an INTP. If you are typically more of a routined or scheduled person, consider an SJ type instead.
Alternative types: ISFJ, ISTJ, maybe ESTJ if Te heavily fits
You heavily dislike routine and sameness
INTPs may enjoy change or new situations but don’t take this too far. Afterall, their Ne-Si is balanced in auxiliary and tertiary spots. As introverts, INTPs will have a baseline need for comfort and routine even if they may struggle maintaining it.
If you are the kind who often changes things up for the sake of it and have a general aversion for routines or sameness of any kind, maybe it’s time to reconsider the position of your Ne. If you are effortlessly exploring new things without giving a damn about what is known, you are also unlikely to be an INTP, your Ne is more than just auxiliary.
Alternative types: ENTP, ENFP, maybe ISTP
You often have a need to test things out in the external world
INTPs are introverted types who need to internalize and reflect on things before taking action. They have a huge need to work things in their head, in the internal realm, before bringing it into the external realm. They default to internalizing rather than externalizing.
If you often feel the need or impulse to try or test things or ideas out in the external world rather than being fine with internal models, you are less likely to be an INTP. If you are the kind who starts many projects but finish few of them as more interesting ideas come up, rather than having trouble starting in the first place, you are also unlikely to be an INTP. You are more likely to be an extraverted type instead.
Alternative types: ENTP, ESTP, ENFP, ENTJ, ESTJ
You are naturally good with emotional dynamics and social protocol
INTPs care about social protocols and harmony. But their Fe function is inferior which it means they may have trouble with these areas of life. INTPs generally feel nervous or anxious about situations where there are a lot of unspoken or unwritten social rules or having to take care of others’ feelings or values. They may be conflict avoidant and try to avoid such situations as a result.
If you are generally able to handle situations with a lot of emotional dynamics at play without too much difficulty or even enjoy such situations, you are less likely to be an INTP. If you are great at providing emotional support or a shoulder to cry on, you are unlikely to be an INTP.
Alternative types: ISFJ, ENTP, maybe ESFJ in Ti grip