Well, I can see how a lot of the things I mentioned about preferring order and eating the same breakfast every morning sounded very much like an ISTj. But, if that isn't the correct type, then what is plausible? ISFj? INFj? INTj? What's sad is that I have purchased three books on differing aspects, and have been researching this for about eight months. How can I still be so unsure? Is it possible that the way I behave at school is only a persona mask? This can be very confusing, can't it?