do you understand yourself??

I do understand myself. Perhaps not fully, but still, I have a fair idea about the sort of person I am. But that does not mean that I had to undergo long soul-searching sessions for finding it out. I'd suggest you not to rack your brains upon it for the present. And as for your purpose to come into this world, perhaps it won't be clear to you at this very moment. But you should hold on to your life and tread whatever little path that is illuminated in front of you. The path will surely lead you to your destination, though you may not be knowing it yet. And along the way, you'll also be doing particularly those things for which you were destined to come into this world. God Himself will make you do them. You just use your good sense and remain on the right path. The rest will easily follow. Cheers.

You are right,its confusing.I don't try to understand myself in that way,but the thing that I understand is:I am unpredictable to myself,and hence to the world.