I'd hate to rain on your parade...but the IQ tests you took on myspace or facebook mean nothing. Real IQ tests are held by real organizations where you actually have to go into a testing session, be monitored while taking the test, and you also pay a hefty fee to get tested.
Even if you did take a geniune IQ tests, the tests generally don't test how smart you are. There are certain people with autism that test extradordinarily on IQ tests...but they can't tie their own shoes.
It tests your cognitive abilities and test taking skills, as well as some logical thinking.
This, of course, doesn't mean you're not gifted. But being "gifted," ironically, takes time and effort. You have to work at it. Some genetics play into factor, but Tiger Woods can't just simply get up and start playing golf and expect to be good.
So, with that said, Rehaan_GENIUS, work on it.