What I got from your description more than anything else is that you share a problem with many people here in that you're just generally more intelligent than the general population and have trouble relating to most people as a result. The internet is a convenient social meeting place for people who fall into this category, and "irl" can seem really lonely and frustrating if you don't have anyone in your life who properly stimulates you.

The eccentricity you describe could be a lot of of things... not really sure what to make of that. You do seem to be more Intuitive than not though. Try the last two tests on that list. They're much shorter.