maybe you're trying to hard to figure it out.? i know what you mean though. i call myself a "floater" like how wind pushes and pulls dust in the atmosphere. maybe theres something you're really good at, you just havent found it or had experience with it yet? (of course doing that would require trying something new ... and likely a bunch of new things until you find that one thing that makes you, you. it could be something that deals with thinking and reasoning things. but just because you havent figured it out yet, doesnt mean there is none, it just means you've found out what it isnt, so far.. the only real time it(journey, search, persistance, etc) doesnt ever happen and comes to a stop, is when the person gives up on trying.
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disclaimer: there are quite a few "tapp-o"s while using my phone. if i dont recognize it, and if it doesnt seem to make sense, then the chances of it being a tapp-o (typo) are very high.
*currently using iPhone 4*