Originally Posted by Rocky
When ISTps feel hurt, or their ethics are judged, they push away and withdraw from others. They can show rude or tactless behavior towards people, sometimes flat out ignoring them. When they either feel harmed or frustrated, their generally placid appearance quickly turns fiery and aggressive. In their aggression, they might hit or throw something to let their energy out. ISTps may also become pushy when they run out of patience.
ISTps might have some odd behavior around friends or family. Too much emotional drama can be strenuous to an ISTp. Their unsociability may arise from people not being trustworthy and polite to them, and it increases when others start to question them about their poor social skills. When an ISTp does feel welcome in a group of people, they might even be talkative and friendly. Only the fear of not being accepted will restrain them. When an ISTp feels like he is out of the loop, or that others are verbally hurting him in some way, he might say some insensitive, blunt, things, often without thinking about it. This is because it is a programmed defense mechanism they have, and cannot control it. Unexpectedly, the ISTp’s mood will shoot up when they realize that the other people around them weren’t either offended or left the ISTp behind. It may look cruel to people around them, but this is how an ISTp lets people get closer to them. After the initial contact, the ISTp will try to keep you as a friend as long as they can, secretly valuing deep relationships with people.