Personal Statement

I'm getting really tired of looking at it/writing it/thinking about it. But it is MY GOAL to get it done this week. How do I put down the words in my head? How do I tell someone about myself in just a page and a half? Its really difficult. And I'm so worried about someone criticizing my writing. I don't like the criticism. i don't like the editing process. I don't like writing, as it turns out. I think I started to figure that out in my English 300 class.
How do I tell a person all of my stories, and all of my reasons for my actions? How do i tell them about the light bulb moment that people have? How do I tell them that I want to improve the beauty in the world, hence my real passion for cosmetic dentistry? How do I tell them that I love, love, LOVED organic chemistry? How do I tell them it is a miracle that I even passed chemistry? How do I tell them that I suffered through a class that I found interesting but SUCKED at, just to get better? How do I tell them I did it 3 times? Its just really difficult for me to put this all down in a way that makes logical sense. My mind always goes all over the place. I think of some really great one-liners... my challenge is making it all flow. \
Hmmm... back to writing.