Do you know why?
The common "NT" traits lead to deep conversations and meaningful connections.
Two intuitive thinkers.
A feeler and thinker may clash heads because the thinker can hurt the feelers feelings.
A intuitive and observant type may not get along because one likes to enjoy the mind and the other likes to enjoy the world.
The "EP" traits balance each other out.
An introvert and an extrovert can learn a lot from each other are help other in places where they lack.
A judging personality enjoys making decisions and planning, while a Perception personality enjoys relaxation and just going with the flow. This ensures things get done, but avoids conflicts that two judging type personalities may have with each other.