INTPs tend to be rather mistrusting of people and are rather sceptical. However, a lot of their trust is based on what the Ne function tells them about somebody. This can lead to a naivity and sometimes to prejudices based on intuitive perceptions of appearence and style. People can be a problem for INTPs: on the one hand they are fascinated by some types of people, especially more extraverted individuals, but a fear of irrational behaviour in others usually leads to caution. Friendship with INTPs develops at a pace which depends considerably on the temperament of the other person. INTPs dislike making the first move and tend to mirror the emotional content of the other person. A jolly person will quickly bring the INTP out of his shell, as much as that is possible, while a serious person will find a serious INTP looking back at him. In this sense, INTPs preference for intuitive perception (rather than action) with respect to people results in them resembling a chameleon. The INTP can fit into many different modes of behaviour, even contradictory ones, in order to get into the mindset of the other person. The goal is to gain enough intuitive data to analyse and assess the person. In doing this, the INTP remains somewhat reserved, never wholly identifying himself with his surroundings. As chameleons, INTPs are therefore approachable and open, unless the Ne tells the INTP that the other person is a type he doesn't like, in which case the reserved attitude may become too obvious. The chameleon behaviour can be particularly strong when discussing something. The INTP may even argue something that he doesn't really believe himself. Sometimes it is for the intellectual stimulation that comes with the challenge of arguing from a variety of standpoints. Otherwise, it may be to avoid early conflict before the situation has been fully assessed. Chameleons hide their true selves. INTPs do not do this cynically, or indeed all the time, but it is a result of the strong desire to remain detached and observe.
However, where friendship develops rapidly, almost instantly, is when an INTP meets another INTP or similar temperament. Communication between such people can become extremely intense, leaving outsiders baffled. When two INTPs get togther, watch out! All forms of social graces and host-guest protocols become irrelevant. Both want only to share concepts and interests and absorb the intellectual stimulation of the other. Interruption of this process by any social necessity is undesired and annoying. Often the pair will become oblivious to everything around them and this may seem almost comical to an outsider. Introductory greetings such as "how are you?" may just be given and received with nonchalant disinterest. Conversations are more likely to open with something like: "Hi, I think I've worked out how changes in the Borg's command protocols can be routed through sub-space without compromising their universal teleconnectivity!", knowing that the other person knows exactly what he's on about. Later, the host may offer the guest a drink after an hour of discussing the latest developments in computer technology, and the guest may then notice that he is thirsty. In most cases however, INTPs have been groomed by other types into accomodating themselves into the social world, so that even amongst themselves a minimal level of social niceties will be given. Favourite topics of discussion are science and science-fiction, music, computers and any abstract concept with which one is currently fascinated by.