Range of test results
It's not surprising that MBTI results feel unfamiliar. Test questions cannot contain all of a person's complex experiences with short answers, and results may vary depending on the test method and how the questions are interpreted. Do not take the results as a definitive diagnosis or assessment of your abilities.
People may behave differently depending on location, role, and time. Just because you talk often at work doesn't mean you're an extrovert in all situations, and making plans doesn't mean you can't make spontaneous choices. It is difficult to conclude an entire preference based on behavior alone.
Looking back at the questions and situations
If you are not convinced with the results, think about which question you hesitated about. Instead of “usual me,” you may have answered based on a recent busy period or a specific role. It is possible that you interpreted the words in the question in your own way, or that you answered what you ideally want to be.
When you take a second look at yourself, ask questions about your experience that are more specific than “Which am I?” Think about whether you need time to rest alone after spending time with people, what information you check first when making decisions, and what difficulties you face when your schedule changes. Even if there are conflicting experiences, there is no need to see them as contradictions.
Flexible use of results
Helpful parts of the type description can be used as questions for self-understanding or conversation. You don't have to force yourself to fit an explanation that doesn't fit. If the results are different, you can compare the test conditions and your thoughts at the time, but you don't have to repeat the answers to get a specific pattern.
Even in relationships, don't let your partner's type predict your behavior or absolve you of responsibility. Rather than asking, “It must be because you’re this type,” it helps to understand each other’s actual experiences by asking, “What did you feel comfortable with in this situation?”
MBTI is a reference frame that helps with self-reflection. Do not use it as a final answer that defines you or as a tool to replace important health, career, or relationship decisions, but should also consider other information and trusted professional advice as needed.