I think that applying to some real work places and test their reactions would do you good. If they are happy to take you onboard - cool, dropping out wouldn't be that painful. Sign up the contract before you leave Uni, softening the shock for your parents (Mom, dad, I quit Harvard BUT started working at Facebook). If, on the other hand, you find it hard to pass interviews - cool, your place for the next few years is in Uni, where you will gain some important knowledge and connections (but do try to have fun - after all, that's what really matters).

Most of us have been there - one way or another. You are not special or different in that sense. Life's hard (harder for some) and you might be needing some professional helping hand now and than (yes, some of us have been there - too), but ultimately - it's doable, even if there are times were all you can see is darkness.

As the great Leonard Cohen have said: I greet you from the other side, Of sorrow and despair. With a love so vast and shattered, It will reach you everywhere

http://www.youtube.com/watch?v=J0KnDCVEcp8

Good luck !