By this I mean leaving out details like a city's or country's name because the place is the characters whole world and it simply 'is' to them and leaving out family names or even real first names in lieu of nicknames because that is just how they know others, with families being irrelevant people in a different world to their own. Perhaps even leaving out an easy description of an event and instead describing a particular situation from the perspective of someone who doesn't comprehend it the same way. For instance, if they were watching a political debate on television but political concepts, the commentary and the people in it meant nothing to them then they would see something dramatically different to what the average, normal-person-who-cares-about-such-things would see. I think that writing like this may convey the protagonist's patterns of thought and personality in a subtle way, without having to bluntly describe how detached the character is from such things. Hopefully it would be easier to put the reader into the subjective headstate of the character, which is my goal. Would like to hear opinions any of you have on this. If it is a bad idea because readers will want to know or that it is simply not an effective way to go about it, etc. I hope I've made sense here..