In the context of cognitive functions, "Ni" refers to Introverted Intuition, and "Ne" refers to Extraverted Intuition. These are two different ways of perceiving and processing information, and they play a significant role in shaping the thought processes of INFJs and other personality types you mentioned.
As an INFJ, your dominant function is Introverted Intuition (Ni). Ni is a perceiving function that focuses on internal patterns, insights, and possibilities. It is often associated with a deep understanding of complex concepts and a strong sense of foresight. Ni users tend to see underlying connections and meanings that are not immediately apparent to others.
On the other hand, the personality types you mentioned (INFP, ENTP, INTP, and ENFP) all have Extraverted Intuition (Ne) as one of their primary functions. Ne is a perceiving function that is more focused on generating possibilities and exploring various potential ideas. Ne users are known for their abundant creativity, curiosity, and ability to brainstorm numerous options.
Now, to address your question, Ni and Ne have different styles of processing information:
Ni (Introverted Intuition): Ni users may not generate as many diverse ideas as Ne users, but they are excellent at synthesizing information and seeing the big picture. They often have a clear vision of what they want to achieve or understand and can narrow down the options to the most relevant and insightful ones.
Ne (Extraverted Intuition): Ne users, as you've observed, tend to have a wealth of ideas and possibilities. They enjoy exploring different angles and are open to considering various potential paths and outcomes.
So, when INFJs interact with INFPs, ENTPs, INTPs, or ENFPs, they can benefit from the diverse array of ideas and perspectives that these individuals bring to the table. INFJs might not generate as many options on their own, but they can use their Ni to filter and deepen the exploration of the most promising ideas.
In essence, it's not that Ni "eats up" Ne observations, but rather the two functions complement each other. INFJs can appreciate and leverage the abundance of ideas provided by Ne users to enhance their understanding and decision-making process. Conversely, Ne users may benefit from INFJs' ability to synthesize information and provide a cohesive direction for the ideas they generate.
Remember that every individual is unique, and while cognitive functions provide useful insights, people can have a wide range of interests, strengths, and behaviors that go beyond their dominant functions.