Just need to find what makes you tick, if you want to be happy, long term.
For me it's technology, and the world of "ideas" - that is philosophy, history, economics. So, I study Computer Science at Uni (with some philosophy thrown in), and spend a lot of my spare time studying the others. The key is to make sure you get the balance between being a hermit and a socialite right. Too far one way, and you become lonely and depressed, too far the other and you become dangerously close to failing in your education/career.







